This is a sortable table of the approximately 1,852 townlands in County Monaghan, Ireland.[1] [2]
Duplicate names occur where there is more than one townland with the same name in the county. Names marked in bold typeface are towns and villages, and the word Town appears for those entries in the Acres column.
| Acres | Poor law union | ||||
|---|---|---|---|---|---|
| Acres | Castleblayney | ||||
| Acres | Monaghan | ||||
| Aghabog | Cootehill | ||||
| Aghaboy | Donagh | Monaghan | |||
| Aghaboy | Monaghan | Monaghan | |||
| Aghaboy North | Monaghan | Tedavnet | Monaghan | ||
| Aghaboy South | Monaghan | Tedavnet | Monaghan | ||
| Aghabrick | Monaghan | Monaghan | |||
| Aghaclay | Dartree | Aghabog | Monaghan | ||
| Aghaclogha | Monaghan | Tedavnet | Monaghan | ||
| Aghacloghan | Carrickmacross | ||||
| Aghaderry | Trough | Clogher | |||
| Aghadreenan | Farney | Donaghmoyne | Castleblayney | ||
| Aghadrumcru | Trough | Errigal Trough | Clogher | ||
| Aghadrumdoney | Dartree | Clones | |||
| Aghadrumkeen | Dartree | Aghabog | Cootehill | ||
| Aghadrumkeen | Dartree | Cootehill | |||
| Aghafad | Farney | Carrickmacross | |||
| Aghafin | Dartree | Clones | |||
| Aghagally | Monaghan | Tedavnet | Monaghan | ||
| Aghagaw | Dartree | Clones | Clones | ||
| Aghagaw | Monaghan | Tedavnet | Monaghan | ||
| Aghaglass | Farney | Dundalk | |||
| Aghakista | Cremorne | Castleblayney | |||
| Aghalaverty | Monaghan | Monaghan | Monaghan | ||
| Aghalile | Farney | Carrickmacross | |||
| Aghalisk | Monaghan | Monaghan | |||
| Aghaliskeevan | Trough | Errigal Trough | Monaghan | ||
| Aghalissabeagh | Monaghan | Clones | Monaghan | ||
| Aghalough | Dartree | Aghabog | Cootehill | ||
| Aghaloughan | Trough | Donagh | Monaghan | ||
| Aghamackalinn | Trough | Errigal Trough | Clogher | ||
| Aghanameena | Monaghan | Tedavnet | Monaghan | ||
| Aghananimy | Monaghan | Monaghan | Monaghan | ||
| Aghareagh | Dartree | Aghabog | Cootehill | ||
| Aghareagh East | Dartree | Currin | Cootehill | ||
| Aghareagh West | Dartree | Currin | Clones | ||
| Aghatamy | Farney | Carrickmacross | |||
| Aghateskin | Farney | Donaghmoyne | Carrickmacross | ||
| Aghavilla | Farney | Donaghmoyne | Carrickmacross | ||
| Agheeshal | Farney | Donaghmore | Castleblayney | ||
| Agheracalkill | Monaghan | Tedavnet | Monaghan | ||
| Agherakeltan | Monaghan | Tedavnet | Monaghan | ||
| Agheralane | Cremorne | Ballybay | Castleblayney | ||
| Aghinillard | Farney | Magheracloone | Carrickmacross | ||
| Aghintamy | Monaghan | Monaghan | Monaghan | ||
| Aghlattacru | Farney | Magheracloone | Carrickmacross | ||
| Aghmakerr | Cremorne | Aghnamullen | Castleblayney | ||
| Aghnaclea | Monaghan | Kilmore | Monaghan | ||
| Aghnacue | Dartree | Aghabog | Cootehill | ||
| Aghnadamph | Cremorne | Castleblayney | |||
| Aghnafarcan | Farney | Donaghmoyne | Castleblayney | ||
| Aghnagap | Trough | Donagh | Monaghan | ||
| Aghnagap | Monaghan | Monaghan | Monaghan | ||
| Aghnaglosh | Monaghan | Kilmore | Monaghan | ||
| Aghnaglosh | Monaghan | Monaghan | Monaghan | ||
| Aghnaha | Trough | Errigal Trough | Monaghan | ||
| Aghnahola | Dartree | Currin | Clones | ||
| Aghnahunshin | Monaghan | Tedavnet | Monaghan | ||
| Aghnamallagh | Monaghan | Monaghan | |||
| Aghnamard | Dartree | Clones | |||
| Aghnamullen | Cremorne | Aghnamullen | Cootehill | ||
| Aghnasedagh | Monaghan | Monaghan | Monaghan | ||
| Aghnashalvy | Monaghan | Clones | Monaghan | ||
| Aghnaskea | Dartree | Killeevan | Clones | ||
| Aghnaskew | Cremorne | Aghnamullen | Castleblayney | ||
| Aghnaskew | Dartree | Currin | Clones | ||
| Aghnavar | Trough | Errigal Trough | Clogher | ||
| Aghnmeal | Cremorne | Monaghan | |||
| Alkill | Cremorne | Monaghan | |||
| Allagesh | Monaghan | Tedavnet | Monaghan | ||
| Alsmead | Cremorne | Muckno | Castleblayney | ||
| Altartate Glebe | Dartree | Clones | Clones | ||
| Alts | Farney | Magheracloone | Carrickmacross | ||
| Annacatty | Trough | Donagh | Monaghan | ||
| Annacramph | Monaghan | Tehallan | Monaghan | ||
| Annacroff | Farney | Killanny | Carrickmacross | ||
| Annadrumman | Cremorne | Clontibret | Castleblayney | ||
| Annagally | Monaghan | Tedavnet | Monaghan | ||
| Annagerril | Farney | Donaghmoyne | Carrickmacross | ||
| Annagh | Cremorne | Clontibret | Monaghan | ||
| Annagh | Monaghan | Drumsnat | Monaghan | ||
| Annagh | Trough | Errigal Trough | Monaghan | ||
| Annaghbeg | Trough | Donagh | Monaghan | ||
| Annaghbrack | Monaghan | Drumsnat | Monaghan | ||
| Annagheane | Dartree | Currin | Clones | ||
| Annaghervy | Monaghan | Kilmore | Monaghan | ||
| Annaghkilly | Dartree | Clones | Clones | ||
| Annaghmartin | Monaghan | Drumsnat | Monaghan | ||
| Annaghraw | Dartree | Drummully | Clones | ||
| Annaghybane | Dartree | Ematris | Cootehill | ||
| Annaghyduff | Dartree | Ematris | Cootehill | ||
| Annagleve | Cremorne | Clontibret | Castleblayney | ||
| Annaglogh | Cremorne | Clontibret | Castleblayney | ||
| Annagola | Trough | Donagh | Monaghan | ||
| Annagola | Monaghan | Kilmore | Monaghan | ||
| Annagose | Dartree | Aghabog | Clones | ||
| Annahagh | Monaghan | Monaghan | Monaghan | ||
| Annahagh | Monaghan | Tedavnet | Monaghan | ||
| Annahagh North | Monaghan | Clones | Monaghan | ||
| Annahagh South | Monaghan | Clones | Monaghan | ||
| Annahaia | Farney | Donaghmoyne | Carrickmacross | ||
| Annahaia | Cremorne | Aghnamullen | Castleblayney | ||
| Annahale | Cremorne | Clontibret | Castleblayney | ||
| Annahean | Farney | Killanny | Carrickmacross | ||
| Annahuby | Cremorne | Clontibret | Monaghan | ||
| Annalittin | Cremorne | Clontibret | Castleblayney | ||
| Annamacneill | Monaghan | Monaghan | |||
| Annamakiff | Dartree | Killeevan | Clones | ||
| Annamarran | Farney | Killanny | Carrickmacross | ||
| Annaneese | Cremorne | Ballybay | Castleblayney | ||
| Annareagh North | Trough | Donagh | Monaghan | ||
| Annareagh South | Trough | Donagh | Monaghan | ||
| Annaroe | Monaghan | Monaghan | Monaghan | ||
| Annaseeragh | Cremorne | Clontibret | Monaghan | ||
| Annaveagh | Dartree | Currin | Clones | ||
| Annayalla | Cremorne | Clontibret | Castleblayney | ||
| Annies | Dartree | Currin | Clones | ||
| Anny | Farney | Donaghmoyne | Carrickmacross | ||
| Anny | Cremorne | Aghnamullen | Cootehill | ||
| Annyalty | Monaghan | Tedavnet | Monaghan | ||
| Annyart | Cremorne | Muckno | Castleblayney | ||
| Annyeeb | Monaghan | Tedavnet | Monaghan | ||
| Annyerk | Monaghan | Tedavnet | Monaghan | ||
| Anveyerg | Cremorne | Aghnamullen | Castleblayney | ||
| Arclintagh | Cremorne | Clontibret | Monaghan | ||
| Ardaghy | Monaghan | Monaghan | Monaghan | ||
| Ardaghy Kill | Monaghan | Monaghan | Monaghan | ||
| Ardginny | Trough | Errigal Trough | Clogher | ||
| Ardkirk | Farney | Donaghmoyne | Castleblayney | ||
| Ardkirk | Trough | Errigal Trough | Clogher | ||
| Ardnasallem | Trough | Donagh | Monaghan | ||
| Ardragh | Farney | Magheross | Carrickmacross | ||
| Astrish Beg | Trough | Errigal Trough | Monaghan | ||
| Astrish More | Trough | Errigal Trough | Monaghan | ||
| Attiduff | Dartree | Ematris | Cootehill | ||
| Attiduff | Trough | Errigal Trough | Monaghan | ||
| Aughnacloy | Monaghan | Drumsnat | Monaghan | ||
| Aughrim Beg | Farney | Donaghmoyne | Carrickmacross | ||
| Aughrim More | Farney | Donaghmoyne | Carrickmacross | ||
| Availabane | Cremorne | Clontibret | Monaghan | ||
| Avalreagh | Cremorne | Clontibret | Monaghan | ||
| Balladian | Cremorne | Ballybay | Castleblayney | ||
| Ballagh | Monaghan | Drumsnat | Monaghan | ||
| Ballaghnagearn | Farney | Magheracloone | Carrickmacross | ||
| Ballakelly | Farney | Inishkeen | Dundalk | ||
| Ballingarry | Farney | Killanny | Carrickmacross | ||
| Ballintoppan | Dartree | Clones | Monaghan | ||
| Ballintra | Farney | Inishkeen | Dundalk | ||
| Ballybay | Town | Cremorne | Ballybay | Castleblayney | |
| Ballycartlan | Farney | Magheracloone | Carrickmacross | ||
| Ballycronog | Monaghan | Monaghan | Monaghan | ||
| Ballygreany | Cremorne | Clontibret | Monaghan | ||
| Ballyleck | Monaghan | Kilmore | Monaghan | ||
| Ballyloughan | Farney | Magheracloone | Carrickmacross | ||
| Ballymacforban | Monaghan | Monaghan | Monaghan | ||
| Ballynagarry | Monaghan | Kilmore | Monaghan | ||
| Ballynahone | Trough | Errigal Trough | Monaghan | ||
| Ballynure | Dartree | Killeevan | Clones | ||
| Ballyrush | Farney | Inishkeen | Dundalk | ||
| Bannaghbane | Monaghan | Kilmore | Monaghan | ||
| Bannaghroe | Monaghan | Kilmore | Monaghan | ||
| Barndonagh | Farney | Carrickmacross | |||
| Barratitoppy Lower | Monaghan | Tedavnet | Monaghan | ||
| Barratitoppy Upper | Monaghan | Tedavnet | Monaghan | ||
| Beagh | Farney | Donaghmoyne | Carrickmacross | ||
| Beagh | Farney | Magheracloone | Carrickmacross | ||
| Beagh | Farney | Magheross | Carrickmacross | ||
| Beagh | Cremorne | Aghnamullen | Castleblayney | ||
| Beagh | Monaghan | Monaghan | Monaghan | ||
| Beagh (Kearns) | Monaghan | Monaghan | Monaghan | ||
| Belderg | Trough | Donagh | Monaghan | ||
| Bellanagall | Monaghan | Monaghan | Monaghan | ||
| Bellanaman | Trough | Donagh | Monaghan | ||
| Bellanode | Town | Monaghan | Tedavnet | Monaghan | |
| Bellatrain | Town | Cremorne | Aghnamullen | Castleblayney | |
| Billary | Dartree | Clones | Clones | ||
| Billeady | Cremorne | Clontibret | Castleblayney | ||
| Billis | Trough | Donagh | Monaghan | ||
| Billises | Monaghan | Tedavnet | Monaghan | ||
| Binmore | Cremorne | Aghnamullen | Castleblayney | ||
| Black Island | Cremorne | Muckno | Castleblayney | ||
| Black Island | Dartree | Ematris | Cootehill | ||
| Blackraw | Monaghan | Drumsnat | Monaghan | ||
| Blittoge | Farney | Donaghmoyne | Carrickmacross | ||
| Bocks Lower | Farney | Donaghmoyne | Carrickmacross | ||
| Bocks Middle | Farney | Donaghmoyne | Carrickmacross | ||
| Bocks Upper | Farney | Donaghmoyne | Carrickmacross | ||
| Boraghy | Cremorne | Aghnamullen | Castleblayney | ||
| Bough | Monaghan | Tedavnet | Monaghan | ||
| Boughill | Dartree | Killeevan | Clones | ||
| Boughkeel | Monaghan | Tedavnet | Monaghan | ||
| Bowelk | Cremorne | Aghnamullen | Cootehill | ||
| Boyher | Dartree | Ematris | Cootehill | ||
| Brackagh | Cremorne | Clontibret | Castleblayney | ||
| Brackagh | Farney | Donaghmoyne | Castleblayney | ||
| Brackagh | Trough | Errigal Trough | Monaghan | ||
| Brackly | Farney | Donaghmoyne | Carrickmacross | ||
| Brackly | Cremorne | Aghnamullen | Castleblayney | ||
| Braddocks | Monaghan | Tullycorbet | Monaghan | ||
| Bragan | Trough | Errigal Trough | Clogher | ||
| Brandrum | Monaghan | Kilmore | Monaghan | ||
| Bree | Cremorne | Muckno | Castleblayney | ||
| Briscarnagh | Dartree | Currin | Cootehill | ||
| Brookvale | Monaghan | Drumsnat | Monaghan | ||
| Bryanlitter | Cremorne | Clontibret | Monaghan | ||
| Bullogbrean | Dartree | Clones | Clones | ||
| Burdautien | Dartree | Clones | Clones | ||
| Cabragh | Cremorne | Ballybay | Castleblayney | ||
| Cabragh | Monaghan | Drumsnat | Monaghan | ||
| Caddagh | Cremorne | Tullycorbet | Monaghan | ||
| Caldavnet | Monaghan | Tedavnet | Monaghan | ||
| Calliagh | Dartree | Aghabog | Monaghan | ||
| Callowhill | Dartree | Currin | Clones | ||
| Camaghy | Farney | Magheracloone | Carrickmacross | ||
| Camla | Monaghan | Monaghan | Monaghan | ||
| Candlefort | Farney | Inishkeen | Dundalk | ||
| Cappagh | Dartree | Clones | Clones | ||
| Cappagh (Kilgorially) | Dartree | Clones | Clones | ||
| Cappog | Dartree | Killeevan | Clones | ||
| Cappog | Monaghan | Tedavnet | Monaghan | ||
| Capragh | Farney | Donaghmoyne | Carrickmacross | ||
| Cargaghbane | Cremorne | Aghnamullen | Castleblayney | ||
| Cargaghdoo | Cremorne | Aghnamullen | Castleblayney | ||
| Cargaghlisnanarney | Farney | Donaghmoyne | Carrickmacross | ||
| Cargaghmore | Farney | Magheross | Carrickmacross | ||
| Cargaghoge | Farney | Magheross | Carrickmacross | ||
| Cargaghramer | Monaghan | Tullycorbet | Monaghan | ||
| Carn | Dartree | Clones | Clones | ||
| Carn | Dartree | Aghabog | Monaghan | ||
| Carn | Monaghan | Tehallan | Monaghan | ||
| Carnaveagh | Cremorne | Aghnamullen | Castleblayney | ||
| Carnbane | Monaghan | Drumsnat | Monaghan | ||
| Carneys Island | Dartree | Clones | Clones | ||
| Carnowen | Dartree | Killeevan | Clones | ||
| Carnquill | Monaghan | Tedavnet | Monaghan | ||
| Carnroe | Dartree | Currin | Clones | ||
| Carolina | Dartree | Aghabog | Cootehill | ||
| Carrachor | Monaghan | Tedavnet | Monaghan | ||
| Carrickaderry | Cremorne | Clontibret | Monaghan | ||
| Carrickadooey | Farney | Magheross | Carrickmacross | ||
| Carrickagarvan | Cremorne | Clontibret | Castleblayney | ||
| Carrickaldragh | Cremorne | Aghnamullen | Castleblayney | ||
| Carrickanoran | Monaghan | Monaghan | Monaghan | ||
| Carrickanure | Cremorne | Clontibret | Monaghan | ||
| Carrickartagh | Farney | Magheross | Carrickmacross | ||
| Carrickashedoge | Farney | Magheracloone | Carrickmacross | ||
| Carrickaslane | Cremorne | Muckno | Castleblayney | ||
| Carrickatee | Cremorne | Aghnamullen | Castleblayney | ||
| Carrickaveilty | Cremorne | Aghnamullen | Castleblayney | ||
| Carrickavoley | Farney | Donaghmoyne | Carrickmacross | ||
| Carrickinare | Cremorne | Ballybay | Castleblayney | ||
| Carricklane | Farney | Donaghmoyne | Carrickmacross | ||
| Carrickmaclim | Farney | Magheross | Carrickmacross | ||
| Carrickmacross | Town | Farney | Magheross | Carrickmacross | |
| Carrickmore | Dartree | Clones | Clones | ||
| Carricknagoan | Farney | Magheracloone | Carrickmacross | ||
| Carrickykelly | Farney | Inishkeen | Dundalk | ||
| Carrigans | Trough | Donagh | Monaghan | ||
| Carrivetragh | Dartree | Clones | Clones | ||
| Carrowbarra | Monaghan | Clones | Monaghan | ||
| Carrowbarra Island | Monaghan | Clones | Monaghan | ||
| Carrowhatta | Monaghan | Tedavnet | Monaghan | ||
| Carrowkeel | Monaghan | Tehallan | Monaghan | ||
| Carsan | Dartree | Ematris | Cootehill | ||
| Cashel | Cremorne | Clontibret | Castleblayney | ||
| Cashlan | Dartree | Killeevan | Monaghan | ||
| Cashlan East | Farney | Donaghmoyne | Carrickmacross | ||
| Cashlan West | Farney | Donaghmoyne | Carrickmacross | ||
| Castleblayney | Town | Cremorne | Muckno | Castleblayney | |
| Castleshane Demesne | Monaghan | Monaghan | Monaghan | ||
| Cavan | Dartree | Clones | Clones | ||
| Cavan | Trough | Errigal Trough | Monaghan | ||
| Cavan (Moutray) | Trough | Errigal Trough | Clogher | ||
| Cavanacross | Monaghan | Clones | Monaghan | ||
| Cavanagarvan | Monaghan | Kilmore | Monaghan | ||
| Cavanageeragh | Farney | Magheross | Carrickmacross | ||
| Cavanaguillagh | Cremorne | Clontibret | Castleblayney | ||
| Cavanavally | Dartree | Killeevan | Clones | ||
| Cavancreevy | Cremorne | Clontibret | Monaghan | ||
| Cavanleckagh | Trough | Errigal Trough | Monaghan | ||
| Cavanmore | Trough | Errigal Trough | Monaghan | ||
| Cavanreagh | Dartree | Currin | Clones | ||
| Cavanreagh | Monaghan | Tehallan | Monaghan | ||
| Cavany | Dartree | Currin | Clones | ||
| Church Hill | Cremorne | Muckno | Castleblayney | ||
| Cladowen | Dartree | Clones | Clones | ||
| Clanickny | Trough | Donagh | Monaghan | ||
| Claraghy | Dartree | Ematris | Cootehill | ||
| Clarderry | Cremorne | Clontibret | Monaghan | ||
| Clare Oghill | Cremorne | Clontibret | Castleblayney | ||
| Clenlough | Monaghan | Drumsnat | Monaghan | ||
| Clerran | Cremorne | Clontibret | Monaghan | ||
| Clery | Trough | Donagh | Monaghan | ||
| Cloghan | Cremorne | Clontibret | Castleblayney | ||
| Clogher | Cremorne | Ballybay | Castleblayney | ||
| Cloghernagh | Trough | Donagh | Monaghan | ||
| Cloghernagh | Dartree | Killeevan | Monaghan | ||
| Cloghfin | Trough | Errigal Trough | Clogher | ||
| Cloghnart | Trough | Donagh | Monaghan | ||
| Cloghoge and (or Tievadinna) | Farney | Donaghmoyne | Carrickmacross | ||
| Cloghoge and Tievadinna | Farney | Donaghmoyne | Carrickmacross | ||
| Cloghvally Lower | Farney | Magheross | Carrickmacross | ||
| Cloghvally Upper | Farney | Magheross | Carrickmacross | ||
| Clonacullan | Trough | Errigal Trough | Clogher | ||
| Clonacullion | Cremorne | Aghnamullen | Cootehill | ||
| Clonamully | Monaghan | Tedavnet | Monaghan | ||
| Clonamunsha | Monaghan | Clones | Monaghan | ||
| Clonaneor | Cremorne | Clontibret | Castleblayney | ||
| Clonavarn | Monaghan | Kilmore | Monaghan | ||
| Clonavilla | Dartree | Clones | Clones | ||
| Clonavogy | Farney | Donaghmoyne | Carrickmacross | ||
| Clonavogy | Cremorne | Clontibret | Castleblayney | ||
| Clonboy | Dartree | Clones | Clones | ||
| Cloncallick | Dartree | Clones | Clones | ||
| Cloncaw | Trough | Donagh | Monaghan | ||
| Cloncumber | Dartree | Clones | Clones | ||
| Cloncurrin | Dartree | Clones | Clones | ||
| Clondinnery | Dartree | Killeevan | Clones | ||
| Clonedergole | Dartree | Clones | Clones | ||
| Clones | Town | Dartree | Clones | Clones | |
| Clonfad | Dartree | Drummully | Clones | ||
| Clonfad | Dartree | Killeevan | Clones | ||
| Clonisboyle | Trough | Errigal Trough | Clogher | ||
| Clonkeady | Monaghan | Tedavnet | Monaghan | ||
| Clonkeelan | Dartree | Drummully | Clones | ||
| Clonkeen | Trough | Errigal Trough | Clogher | ||
| Clonkeen (Cole) | Dartree | Clones | Clones | ||
| Clonkeen (Lucas) | Dartree | Clones | Clones | ||
| Clonkirk | Dartree | Clones | Clones | ||
| Clonleek | Trough | Donagh | Monaghan | ||
| Clonlonan | Monaghan | Tehallan | Monaghan | ||
| Clonlura | Dartree | Drummully | Clones | ||
| Clonmeenan | Farney | Magheracloone | Carrickmacross | ||
| Clonmore | Dartree | Clones | Clones | ||
| Clonnagore | Dartree | Drummully | Clones | ||
| Clonnestin | Dartree | Drummully | Clones | ||
| Clonoony | Dartree | Drummully | Clones | ||
| Clonoula | Dartree | Drummully | Clones | ||
| Clonrye | Dartree | Drummully | Clones | ||
| Clonsedy | Farney | Magheracloone | Carrickmacross | ||
| Clonshanvo | Dartree | Drummully | Clones | ||
| Clontask | Dartree | Drummully | Clones | ||
| Clontibret | Dartree | Clones | Clones | ||
| Clontoe | Monaghan | Tedavnet | Monaghan | ||
| Clontrain | Farney | Magheracloone | Carrickmacross | ||
| Clontreat | Dartree | Clones | Clones | ||
| Clonturk (Mason) | Farney | Killanny | Carrickmacross | ||
| Clontybunnia | Monaghan | Tedavnet | Monaghan | ||
| Clontycasta | Monaghan | Tedavnet | Monaghan | ||
| Closdaw | Dartree | Aghabog | Cootehill | ||
| Clossagh Beg | Cremorne | Aghnamullen | Cootehill | ||
| Clossagh More | Cremorne | Aghnamullen | Cootehill | ||
| Coaghen | Dartree | Killeevan | Monaghan | ||
| Coleman | Dartree | Drummully | Clones | ||
| Colgagh | Farney | Donaghmoyne | Carrickmacross | ||
| Comaghy | Cremorne | Muckno | Castleblayney | ||
| Comertagh | Farney | Magheracloone | Carrickmacross | ||
| Comraghs | Farney | Inishkeen | Dundalk | ||
| Conaghy | Dartree | Killeevan | Clones | ||
| Concra | Cremorne | Clontibret | Castleblayney | ||
| Connabury | Cremorne | Muckno | Castleblayney | ||
| Coohey | Monaghan | Tullycorbet | Monaghan | ||
| Coolaha | Farney | Killanny | Carrickmacross | ||
| Coolartragh | Cremorne | Clontibret | Castleblayney | ||
| Coolatty | Monaghan | Clones | Monaghan | ||
| Coolberrin | Trough | Errigal Trough | Clogher | ||
| Coolcair | Farney | Donaghmoyne | Carrickmacross | ||
| Coolcollid | Trough | Donagh | Monaghan | ||
| Coolcorragh | Monaghan | Drumsnat | Monaghan | ||
| Cooldarragh | Monaghan | Drumsnat | Monaghan | ||
| Coolderry | Farney | Donaghmoyne | Carrickmacross | ||
| Coolderry | Farney | Magheracloone | Carrickmacross | ||
| Coolderry | Farney | Magheross | Carrickmacross | ||
| Coolfore | Farney | Magheross | Carrickmacross | ||
| Coolkill East | Dartree | Ematris | Cootehill | ||
| Coolkill East | Monaghan | Tedavnet | Monaghan | ||
| Coolkill West | Dartree | Ematris | Cootehill | ||
| Coolkill West | Monaghan | Tedavnet | Monaghan | ||
| Coolmain | Monaghan | Monaghan | Monaghan | ||
| Coolmannan | Cremorne | Clontibret | Castleblayney | ||
| Coolmuckbane | Monaghan | Tehallan | Monaghan | ||
| Coolnacarte | Dartree | Currin | Clones | ||
| Coolnagrattan | Farney | Donaghmoyne | Carrickmacross | ||
| Coolnalong | Dartree | Killeevan | Clones | ||
| Coolreagh | Farney | Killanny | Carrickmacross | ||
| Coolremony | Farney | Killanny | Carrickmacross | ||
| Coolshannagh | Monaghan | Monaghan | Monaghan | ||
| Coolskeagh | Farney | Donaghmoyne | Castleblayney | ||
| Cooltrim | Cremorne | Aghnamullen | Castleblayney | ||
| Cooltrimegish | Cremorne | Aghnamullen | Castleblayney | ||
| Coose | Cremorne | Aghnamullen | Castleblayney | ||
| Coraghbrack | Trough | Errigal Trough | Clogher | ||
| Coraghy | Farney | Magheross | Carrickmacross | ||
| Coraghy | Dartree | Clones | Clones | ||
| Corbane | Farney | Magheross | Carrickmacross | ||
| Corbeg | Monaghan | Tehallan | Monaghan | ||
| Corblonog | Monaghan | Tedavnet | Monaghan | ||
| Corbrack | Cremorne | Ballybay | Castleblayney | ||
| Corcaghan | Monaghan | Kilmore | Monaghan | ||
| Corcaskea | Cremorne | Clontibret | Monaghan | ||
| Corclare | Trough | Errigal Trough | Monaghan | ||
| Corconnelly | Dartree | Killeevan | Clones | ||
| Corcreeghagh | Farney | Magheross | Carrickmacross | ||
| Corcreeghy | Monaghan | Kilmore | Monaghan | ||
| Corcrin | Farney | Magheross | Carrickmacross | ||
| Corcuillogue | Farney | Magheross | Carrickmacross | ||
| Corcullioncrew | Farney | Donaghmoyne | Carrickmacross | ||
| Corcullionglish | Farney | Donaghmoyne | Carrickmacross | ||
| Corcummins | Dartree | Killeevan | Clones | ||
| Corderrybane | Cremorne | Clontibret | Castleblayney | ||
| Corderryduff | Cremorne | Clontibret | Castleblayney | ||
| Cordevlis | Cremorne | Clontibret | Castleblayney | ||
| Cordevlis | Cremorne | Aghnamullen | Cootehill | ||
| Cordevlis | Monaghan | Monaghan | Monaghan | ||
| Cordevlis | Monaghan | Tehallan | Monaghan | ||
| Cordevlis North | Cremorne | Tullycorbet | Monaghan | ||
| Cordevlis North | Monaghan | Tullycorbet | Monaghan | ||
| Cordoolough | Monaghan | Tullycorbet | Monaghan | ||
| Cordressigo | Dartree | Ematris | Cootehill | ||
| Cordrummans Lower | Farney | Donaghmoyne | Carrickmacross | ||
| Cordrummans Middle | Farney | Donaghmoyne | Carrickmacross | ||
| Cordrummans Upper | Farney | Donaghmoyne | Carrickmacross | ||
| Corduff | Farney | Magheross | Carrickmacross | ||
| Corduff | Dartree | Aghabog | Cootehill | ||
| Corduff (Kelly) | Farney | Magheross | Carrickmacross | ||
| Corfad | Cremorne | Ballybay | Castleblayney | ||
| Corfad | Cremorne | Aghnamullen | Cootehill | ||
| Corfad | Monaghan | Tullycorbet | Monaghan | ||
| Corfinlough | Monaghan | Tullycorbet | Monaghan | ||
| Corglass | Dartree | Ematris | Cootehill | ||
| Corgreagh | Cremorne | Aghnamullen | Carrickmacross | ||
| Corgreenan | Trough | Errigal Trough | Clogher | ||
| Corhelshinagh | Cremorne | Aghnamullen | Carrickmacross | ||
| Corhollan | Monaghan | Drumsnat | Monaghan | ||
| Corkashybane | Farney | Magheross | Carrickmacross | ||
| Corkashyduff | Farney | Magheross | Carrickmacross | ||
| Corkeeran | Farney | Magheracloone | Carrickmacross | ||
| Corkeeran | Cremorne | Ballybay | Castleblayney | ||
| Corkeeran | Dartree | Killeevan | Clones | ||
| Corkeeran | Cremorne | Aghnamullen | Cootehill | ||
| Corkeeran | Dartree | Ematris | Cootehill | ||
| Corkish | Dartree | Aghabog | Cootehill | ||
| Corknock | Monaghan | Tedavnet | Monaghan | ||
| Corlagan North | Cremorne | Clontibret | Castleblayney | ||
| Corlagan South | Cremorne | Clontibret | Castleblayney | ||
| Corlat | Cremorne | Aghnamullen | Carrickmacross | ||
| Corlat | Dartree | Killeevan | Clones | ||
| Corlat | Monaghan | Monaghan | Monaghan | ||
| Corlat | Monaghan | Tedavnet | Monaghan | ||
| Corlattallan | Trough | Errigal Trough | Monaghan | ||
| Corlattan | Monaghan | Monaghan | Monaghan | ||
| Corlea | Cremorne | Aghnamullen | Carrickmacross | ||
| Corlea | Farney | Donaghmoyne | Carrickmacross | ||
| Corlea | Farney | Magheracloone | Carrickmacross | ||
| Corlea | Farney | Magheross | Carrickmacross | ||
| Corlea | Monaghan | Tullycorbet | Monaghan | ||
| Corleadargan | Cremorne | Clontibret | Castleblayney | ||
| Corlealackagh | Cremorne | Clontibret | Castleblayney | ||
| Corleanamaddy | Cremorne | Clontibret | Castleblayney | ||
| Corleck | Farney | Donaghmoyne | Carrickmacross | ||
| Corleck | Dartree | Aghabog | Monaghan | ||
| Corlongford | Monaghan | Tullycorbet | Monaghan | ||
| Corlougharoe | Dartree | Killeevan | Cootehill | ||
| Corlust | Monaghan | Monaghan | Monaghan | ||
| Corlygorm | Farney | Donaghmoyne | Carrickmacross | ||
| Cormeen | Cremorne | Aghnamullen | Cootehill | ||
| Cormeen | Dartree | Currin | Cootehill | ||
| Cormeen | Monaghan | Monaghan | Monaghan | ||
| Cormoy | Farney | Donaghmoyne | Carrickmacross | ||
| Cormoy | Dartree | Aghabog | Clones | ||
| Cormoy Lower | Farney | Donaghmoyne | Carrickmacross | ||
| Cormoy Upper | Farney | Donaghmoyne | Carrickmacross | ||
| Cormurphy | Monaghan | Monaghan | Monaghan | ||
| Cornabrandy | Cremorne | Clontibret | Monaghan | ||
| Cornacarrow | Farney | Magheracloone | Carrickmacross | ||
| Cornacarrow | Cremorne | Aghnamullen | Castleblayney | ||
| Cornacreeve | Trough | Donagh | Monaghan | ||
| Cornacreeve | Monaghan | Monaghan | Monaghan | ||
| Cornacreeve | Monaghan | Tedavnet | Monaghan | ||
| Cornacreeve | Monaghan | Tullycorbet | Monaghan | ||
| Cornacrew | Farney | Donaghmoyne | Carrickmacross | ||
| Cornafaghy | Dartree | Clones | Monaghan | ||
| Cornagall | Farney | Donaghmoyne | Castleblayney | ||
| Cornagarvoge | Farney | Inishkeen | Dundalk | ||
| Cornagilty | Monaghan | Tedavnet | Monaghan | ||
| Cornaglare | Dartree | Currin | Cootehill | ||
| Cornaglare | Monaghan | Kilmore | Monaghan | ||
| Cornaguillagh | Monaghan | Tedavnet | Monaghan | ||
| Cornahawla | Farney | Donaghmoyne | Castleblayney | ||
| Cornaheive | Trough | Errigal Trough | Clogher | ||
| Cornahoe | Cremorne | Ballybay | Castleblayney | ||
| Cornahoe | Monaghan | Tehallan | Monaghan | ||
| Cornahoe | Monaghan | Tullycorbet | Monaghan | ||
| Cornahoe Lower | Cremorne | Clontibret | Monaghan | ||
| Cornahoe Upper | Cremorne | Clontibret | Castleblayney | ||
| Cornalaragh | Farney | Magheracloone | Carrickmacross | ||
| Cornalough | Cremorne | Clontibret | Castleblayney | ||
| Cornamucklagh (or Garranroe) | Farney | Donaghmoyne | Carrickmacross | ||
| Cornamucklagh North | Cremorne | Clontibret | Monaghan | ||
| Cornamucklagh South | Cremorne | Clontibret | Castleblayney | ||
| Cornamucklaglass | Cremorne | Ballybay | Castleblayney | ||
| Cornamunady | Monaghan | Monaghan | Monaghan | ||
| Cornanagh | Monaghan | Tullycorbet | Monaghan | ||
| Cornanerriff | Farney | Donaghmoyne | Carrickmacross | ||
| Cornanure | Farney | Donaghmoyne | Carrickmacross | ||
| Cornanure | Trough | Errigal Trough | Monaghan | ||
| Cornanure | Monaghan | Tullycorbet | Monaghan | ||
| Cornapaste | Dartree | Currin | Clones | ||
| Cornasassonagh | Farney | Magheross | Carrickmacross | ||
| Cornasleeve | Farney | Donaghmoyne | Carrickmacross | ||
| Cornasoo | Monaghan | Drumsnat | Monaghan | ||
| Cornasoo | Monaghan | Kilmore | Monaghan | ||
| Cornasore (or Straghan) | Trough | Donagh | Monaghan | ||
| Cornawall | Dartree | Aghabog | Cootehill | ||
| Cornawall | Dartree | Ematris | Cootehill | ||
| Cornawall | Dartree | Killeevan | Monaghan | ||
| Cornecassa Demesne | Monaghan | Monaghan | Monaghan | ||
| Corness | Monaghan | Monaghan | Monaghan | ||
| Corrabofin | Monaghan | Ballybay | Castleblayney | ||
| Corracharra | Cremorne | Aghnamullen | Carrickmacross | ||
| Corrachulter | Dartree | Aghabog | Cootehill | ||
| Corrackan | Dartree | Currin | Clones | ||
| Corracloghan | Cremorne | Clontibret | Castleblayney | ||
| Corracrin | Trough | Donagh | Monaghan | ||
| Corragarry | Dartree | Currin | Cootehill | ||
| Corragarry | Dartree | Ematris | Cootehill | ||
| Corragarry (or Sruell) | Farney | Donaghmoyne | Castleblayney | ||
| Corragarta | Cremorne | Clontibret | Castleblayney | ||
| Corragh (Maxwell) | Trough | Donagh | Monaghan | ||
| Corraghbrack | Trough | Donagh | Monaghan | ||
| Corraghdown | Trough | Donagh | Monaghan | ||
| Corraghduff | Trough | Donagh | Monaghan | ||
| Corragore | Dartree | Ematris | Cootehill | ||
| Corrakeen | Cremorne | Clontibret | Castleblayney | ||
| Corramegan | Dartree | Aghabog | Monaghan | ||
| Corranewy | Dartree | Ematris | Cootehill | ||
| Corraskea | Dartree | Killeevan | Clones | ||
| Corraskea | Cremorne | Aghnamullen | Cootehill | ||
| Corraskeally | Monaghan | Tehallan | Monaghan | ||
| Corrataghart | Monaghan | Drumsnat | Monaghan | ||
| Corratanty | Cremorne | Muckno | Castleblayney | ||
| Corrateean | Farney | Donaghmoyne | Castleblayney | ||
| Corrateemore | Farney | Donaghmoyne | Carrickmacross | ||
| Corratrasna | Monaghan | Clones | Monaghan | ||
| Corravacan | Dartree | Ematris | Cootehill | ||
| Corravilla | Dartree | Aghabog | Cootehill | ||
| Corraviller | Monaghan | Tullycorbet | Monaghan | ||
| Corravoo | Farney | Donaghmoyne | Castleblayney | ||
| Corrawillin | Monaghan | Tehallan | Monaghan | ||
| Correvan | Dartree | Aghabog | Cootehill | ||
| Corrinary | Farney | Donaghmoyne | Castleblayney | ||
| Corrinary | Dartree | Currin | Cootehill | ||
| Corrinenty | Farney | Magheross | Carrickmacross | ||
| Corrinshigagh | Farney | Donaghmoyne | Carrickmacross | ||
| Corrinshigagh | Farney | Magheross | Carrickmacross | ||
| Corrinshigagh (Cope) | Farney | Donaghmoyne | Carrickmacross | ||
| Corrinshigo | Cremorne | Clontibret | Castleblayney | ||
| Corrinshigo | Dartree | Currin | Cootehill | ||
| Corrinshigo | Monaghan | Clones | Monaghan | ||
| Corrinshigo | Monaghan | Monaghan | Monaghan | ||
| Corrinshigo | Monaghan | Tedavnet | Monaghan | ||
| Corrintra | Cremorne | Muckno | Castleblayney | ||
| Corry | Trough | Errigal Trough | Clogher | ||
| Corryagan | Farney | Magheracloone | Carrickmacross | ||
| Corryarbeg | Trough | Errigal Trough | Clogher | ||
| Corrybrackan | Farney | Magheracloone | Carrickmacross | ||
| Corrybrannan | Cremorne | Ballybay | Castleblayney | ||
| Corryhagan | Cremorne | Aghnamullen | Cootehill | ||
| Corryloan | Cremorne | Clontibret | Castleblayney | ||
| Corsilloga | Cremorne | Aghnamullen | Cootehill | ||
| Cortaghart | Cremorne | Aghnamullen | Castleblayney | ||
| Cortamlet | Cremorne | Aghnamullen | Cootehill | ||
| Cortober | Cremorne | Aghnamullen | Carrickmacross | ||
| Cortober | Farney | Magheracloone | Carrickmacross | ||
| Cortober | Dartree | Currin | Cootehill | ||
| Cortober | Dartree | Ematris | Cootehill | ||
| Cortolvin | Monaghan | Monaghan | Monaghan | ||
| Cortreane | Dartree | Currin | Cootehill | ||
| Corvackan | Cremorne | Aghnamullen | Cootehill | ||
| Corvaghan | Dartree | Drummully | Clones | ||
| Corvally | Farney | Magheross | Carrickmacross | ||
| Corvally | Monaghan | Tehallan | Monaghan | ||
| Corvally | Monaghan | Tullycorbet | Monaghan | ||
| Corvoam | Monaghan | Kilmore | Monaghan | ||
| Corvoy | Monaghan | Tullycorbet | Monaghan | ||
| Corwillin | Cremorne | Aghnamullen | Cootehill | ||
| Crane Island | Cremorne | Clontibret | Castleblayney | ||
| Crane Island | Cremorne | Muckno | Castleblayney | ||
| Crappagh | Dartree | Aghabog | Cootehill | ||
| Creaghan | Trough | Errigal Trough | Clogher | ||
| Creaghanroe | Cremorne | Muckno | Castleblayney | ||
| Creeran | Dartree | Currin | Cootehill | ||
| Creesil | Monaghan | Tedavnet | Monaghan | ||
| Creevagh | Cremorne | Tullycorbet | Monaghan | ||
| Creevaghy | Dartree | Clones | Clones | ||
| Creeve | Cremorne | Aghnamullen | Castleblayney | ||
| Creeve | Cremorne | Clontibret | Monaghan | ||
| Creeve | Monaghan | Monaghan | Monaghan | ||
| Creevelea | Dartree | Clones | Clones | ||
| Creevelea | Trough | Donagh | Monaghan | ||
| Creevy (Oliver) | Farney | Donaghmoyne | Carrickmacross | ||
| Creevy (Swinburn) | Farney | Donaghmoyne | Carrickmacross | ||
| Creighans | Monaghan | Tehallan | Monaghan | ||
| Cremartin | Cremorne | Clontibret | Castleblayney | ||
| Cremoyle | Dartree | Ematris | Cootehill | ||
| Creveadornan | Farney | Magheracloone | Carrickmacross | ||
| Crewmeige | Monaghan | Kilmore | Monaghan | ||
| Crinkill | Cremorne | Clontibret | Castleblayney | ||
| Croaghan | Cremorne | Clontibret | Castleblayney | ||
| Crockcumberland | Dartree | Clones | Monaghan | ||
| Crossaghy | Cremorne | Clontibret | Monaghan | ||
| Crossalare | Farney | Donaghmoyne | Carrickmacross | ||
| Crossbane | Dartree | Killeevan | Clones | ||
| Crossduff | Cremorne | Aghnamullen | Castleblayney | ||
| Crosses | Monaghan | Monaghan | Monaghan | ||
| Crosses | Monaghan | Tedavnet | Monaghan | ||
| Crosshugh | Monaghan | Monaghan | Monaghan | ||
| Crosslea | Dartree | Ematris | Cootehill | ||
| Crossmore | Cremorne | Clontibret | Monaghan | ||
| Crossmoyle | Dartree | Clones | Clones | ||
| Crossnacaldoo | Trough | Errigal Trough | Clogher | ||
| Crossreagh | Dartree | Killeevan | Clones | ||
| Crover | Farney | Donaghmoyne | Carrickmacross | ||
| Crover | Dartree | Aghabog | Cootehill | ||
| Crowey | Monaghan | Tehallan | Monaghan | ||
| Crumlin | Farney | Magheracloone | Carrickmacross | ||
| Crumlin | Monaghan | Kilmore | Monaghan | ||
| Crumlin | Monaghan | Tehallan | Monaghan | ||
| Culdaloo | Monaghan | Tehallan | Monaghan | ||
| Cullentraghbane | Farney | Donaghmoyne | Carrickmacross | ||
| Cullentraghduff | Farney | Donaghmoyne | Carrickmacross | ||
| Cumry | Cremorne | Aghnamullen | Cootehill | ||
| Curkin | Trough | Errigal Trough | Monaghan | ||
| Cussaboy | Monaghan | Tullycorbet | Monaghan | ||
| Cussee | Monaghan | Tedavnet | Monaghan | ||
| Darraghlan | Monaghan | Kilmore | Monaghan | ||
| Davagh | Dartree | Killeevan | Clones | ||
| Davagh Etra | Trough | Errigal Trough | Monaghan | ||
| Davagh Otra | Trough | Errigal Trough | Monaghan | ||
| Dawson Grove Demesne | Dartree | Ematris | Cootehill | ||
| Dernacoo | Trough | Errigal Trough | Monaghan | ||
| Dernadriff | Trough | Errigal Trough | Clogher | ||
| Dernaglug | Cremorne | Clontibret | Castleblayney | ||
| Dernagola | Trough | Errigal Trough | Clogher | ||
| Dernahamsha | Monaghan | Clones | Monaghan | ||
| Dernahatten | Trough | Errigal Trough | Monaghan | ||
| Dernahinch | Trough | Errigal Trough | Monaghan | ||
| Dernalosset | Trough | Errigal Trough | Monaghan | ||
| Dernamoyle | Dartree | Ematris | Cootehill | ||
| Dernamuck | Trough | Errigal Trough | Monaghan | ||
| Dernaroy | Dartree | Aghabog | Cootehill | ||
| Dernaved | Trough | Errigal Trough | Clogher | ||
| Derrilla | Trough | Donagh | Monaghan | ||
| Derrins | Dartree | Currin | Cootehill | ||
| Derrintonny | Monaghan | Clones | Monaghan | ||
| Derry | Farney | Magheracloone | Carrickmacross | ||
| Derry | Cremorne | Aghnamullen | Cootehill | ||
| Derry | Monaghan | Tehallan | Monaghan | ||
| Derryallaghan | Monaghan | Tedavnet | Monaghan | ||
| Derryarrilly | Cremorne | Clontibret | Monaghan | ||
| Derryarrit | Monaghan | Clones | Monaghan | ||
| Derryartry | Monaghan | Clones | Monaghan | ||
| Derrybeg | Dartree | Drummully | Clones | ||
| Derrycreevy | Cremorne | Muckno | Castleblayney | ||
| Derrycrossan | Monaghan | Tedavnet | Monaghan | ||
| Derrydorraghy | Monaghan | Tedavnet | Monaghan | ||
| Derrygassan Lower | Trough | Donagh | Monaghan | ||
| Derrygassan Upper | Trough | Donagh | Monaghan | ||
| Derrygola | Trough | Errigal Trough | Monaghan | ||
| Derrygoony | Cremorne | Aghnamullen | Cootehill | ||
| Derrygorry | Trough | Errigal Trough | Clogher | ||
| Derryhallagh | Trough | Donagh | Monaghan | ||
| Derryhallagh | Monaghan | Tullycorbet | Monaghan | ||
| Derryhee | Trough | Donagh | Monaghan | ||
| Derryhellan | Trough | Errigal Trough | Monaghan | ||
| Derryhoosh | Trough | Donagh | Monaghan | ||
| Derryilan (or Knocknamullagh) | Farney | Donaghmoyne | Carrickmacross | ||
| Derryisland | Cremorne | Clontibret | Castleblayney | ||
| Derrykinard | Dartree | Ematris | Cootehill | ||
| Derrykinard | Trough | Errigal Trough | Monaghan | ||
| Derrykinnigh Beg | Trough | Errigal Trough | Clogher | ||
| Derrykinnigh More | Trough | Errigal Trough | Clogher | ||
| Derrylavan | Farney | Magheross | Carrickmacross | ||
| Derrylea | Monaghan | Clones | Monaghan | ||
| Derrylea | Trough | Donagh | Monaghan | ||
| Derrylea Beg | Trough | Errigal Trough | Clogher | ||
| Derrylea More | Trough | Errigal Trough | Clogher | ||
| Derryleedigan | Monaghan | Clones | Monaghan | ||
| Derryleedigan (Jackson) | Monaghan | Clones | Monaghan | ||
| Derryleeg | Farney | Magheracloone | Carrickmacross | ||
| Derryleggan | Dartree | Killeevan | Clones | ||
| Derrylevick | Trough | Errigal Trough | Clogher | ||
| Derrylosset | Dartree | Ematris | Cootehill | ||
| Derrylusk | Monaghan | Clones | Monaghan | ||
| Derrylusk | Monaghan | Tullycorbet | Monaghan | ||
| Derrynagad | Monaghan | Tedavnet | Monaghan | ||
| Derrynaglah | Farney | Magheracloone | Carrickmacross | ||
| Derrynagrew | Monaghan | Tedavnet | Monaghan | ||
| Derrynahesco | Monaghan | Tedavnet | Monaghan | ||
| Derrynaloobinagh | Cremorne | Ballybay | Castleblayney | ||
| Derrynanamph | Monaghan | Tedavnet | Monaghan | ||
| Derrynarget | Trough | Errigal Trough | Clogher | ||
| Derrynascobe | Farney | Magheracloone | Carrickmacross | ||
| Derrynasell East | Monaghan | Tedavnet | Monaghan | ||
| Derrynasell West | Monaghan | Tedavnet | Monaghan | ||
| Derrynashallog | Trough | Donagh | Monaghan | ||
| Derryolam | Farney | Magheross | Carrickmacross | ||
| Derryrellan | Trough | Errigal Trough | Clogher | ||
| Derryroosk | Cremorne | Aghnamullen | Cootehill | ||
| Derryvally | Cremorne | Ballybay | Castleblayney | ||
| Derryveagh | Trough | Errigal Trough | Monaghan | ||
| Derryveen | Trough | Donagh | Monaghan | ||
| Descart | Farney | Magheracloone | Carrickmacross | ||
| Descart | Dartree | Aghabog | Cootehill | ||
| Desert | Trough | Donagh | Monaghan | ||
| Devlin | Cremorne | Clontibret | Castleblayney | ||
| Dian | Farney | Donaghmoyne | Carrickmacross | ||
| Doagh | Farney | Magheracloone | Carrickmacross | ||
| Doagheys | Trough | Donagh | Monaghan | ||
| Donagh | Trough | Donagh | Monaghan | ||
| Donaghmoyne | Farney | Donaghmoyne | Carrickmacross | ||
| Doocharn | Cremorne | Muckno | Castleblayney | ||
| Doogary | Monaghan | Tedavnet | Monaghan | ||
| Doohamlat | Cremorne | Clontibret | Castleblayney | ||
| Doohat | Dartree | Aghabog | Cootehill | ||
| Doohatty | Farney | Magheracloone | Carrickmacross | ||
| Dooraa | Farney | Donaghmoyne | Carrickmacross | ||
| Dooraa | Cremorne | Aghnamullen | Castleblayney | ||
| Doosky | Cremorne | Clontibret | Monaghan | ||
| Doosky | Dartree | Killeevan | Monaghan | ||
| Downs | Cremorne | Clontibret | Monaghan | ||
| Drollagh | Cremorne | Muckno | Castleblayney | ||
| Drollagh | Dartree | Aghabog | Cootehill | ||
| Dromore | Cremorne | Muckno | Castleblayney | ||
| Dromore | Trough | Errigal Trough | Clogher | ||
| Dromore | Farney | Inishkeen | Dundalk | ||
| Dromore | Cremorne | Clontibret | Monaghan | ||
| Dromore | Monaghan | Tehallan | Monaghan | ||
| Dromore | Cremorne | Tullycorbet | Monaghan | ||
| Dromore East | Dartree | Ematris | Cootehill | ||
| Dromore West | Dartree | Ematris | Cootehill | ||
| Drum | Town | Dartree | Currin | Cootehill | |
| Drum | Dartree | Currin | Cootehill | ||
| Drumacaslan | Monaghan | Kilmore | Monaghan | ||
| Drumaclan | Monaghan | Kilmore | Monaghan | ||
| Drumacon | Cremorne | Muckno | Castleblayney | ||
| Drumaconvern | Farney | Donaghmoyne | Carrickmacross | ||
| Drumacoon | Dartree | Killeevan | Clones | ||
| Drumacreeve | Dartree | Aghabog | Cootehill | ||
| Drumacreeve | Dartree | Ematris | Cootehill | ||
| Drumacrib | Cremorne | Muckno | Castleblayney | ||
| Drumacruttan | Monaghan | Monaghan | Monaghan | ||
| Drumacruttan | Monaghan | Tehallan | Monaghan | ||
| Drumaddagorry | Dartree | Clones | Clones | ||
| Drumaddarainy | Dartree | Clones | Clones | ||
| Drumagelvin | Cremorne | Muckno | Castleblayney | ||
| Drumagelvin | Monaghan | Tehallan | Monaghan | ||
| Drumaghakeel | Dartree | Aghabog | Cootehill | ||
| Drumakill | Cremorne | Muckno | Castleblayney | ||
| Drumaliss | Cremorne | Muckno | Castleblayney | ||
| Drumalt | Monaghan | Kilmore | Monaghan | ||
| Drumanan | Dartree | Aghabog | Cootehill | ||
| Drumanny | Dartree | Ematris | Cootehill | ||
| Drumar | Cremorne | Ballybay | Castleblayney | ||
| Drumard | Dartree | Clones | Clones | ||
| Drumarrell | Trough | Errigal Trough | Monaghan | ||
| Drumartigan | Trough | Errigal Trough | Clogher | ||
| Drumary | Dartree | Aghabog | Cootehill | ||
| Drumass | Farney | Inishkeen | Dundalk | ||
| Drumate | Dartree | Aghabog | Cootehill | ||
| Drumavaddy | Farney | Donaghmoyne | Castleblayney | ||
| Drumavaddy | Dartree | Currin | Cootehill | ||
| Drumavan | Dartree | Currin | Clones | ||
| Drumavcale | Dartree | Currin | Clones | ||
| Drumbanagher | Trough | Donagh | Monaghan | ||
| Drumbaragh | Dartree | Aghabog | Clones | ||
| Drumbarnet | Monaghan | Tedavnet | Monaghan | ||
| Drumbear | Monaghan | Monaghan | Monaghan | ||
| Drumbenagh | Monaghan | Tedavnet | Monaghan | ||
| Drumbeo | Cremorne | Clontibret | Monaghan | ||
| Drumberagh | Farney | Donaghmoyne | Carrickmacross | ||
| Drumbier | Monaghan | Tedavnet | Monaghan | ||
| Drumbin | Monaghan | Tedavnet | Monaghan | ||
| Drumbirn | Trough | Errigal Trough | Clogher | ||
| Drumbo | Farney | Magheracloone | Carrickmacross | ||
| Drumboat | Farney | Inishkeen | Dundalk | ||
| Drumboory | Farney | Magheracloone | Carrickmacross | ||
| Drumborisk | Dartree | Currin | Cootehill | ||
| Drumbrackan | Farney | Magheracloone | Carrickmacross | ||
| Drumbrean | Dartree | Aghabog | Cootehill | ||
| Drumbristan | Trough | Errigal Trough | Clogher | ||
| Drumbroagh | Farney | Magheross | Carrickmacross | ||
| Drumbrone | Farney | Magheracloone | Carrickmacross | ||
| Drumbure | Dartree | Currin | Clones | ||
| Drumcah | Farney | Inishkeen | Dundalk | ||
| Drumcall | Dartree | Ematris | Cootehill | ||
| Drumcanon | Cremorne | Aghnamullen | Cootehill | ||
| Drumcargy | Farney | Magheracloone | Carrickmacross | ||
| Drumcarrow | Farney | Magheracloone | Carrickmacross | ||
| Drumcattan | Farney | Donaghmoyne | Carrickmacross | ||
| Drumcaw | Dartree | Killeevan | Clones | ||
| Drumcaw | Trough | Donagh | Monaghan | ||
| Drumcondra | Trough | Errigal Trough | Monaghan | ||
| Drumconnelly | Trough | Errigal Trough | Monaghan | ||
| Drumcoo (Brady) | Monaghan | Tedavnet | Monaghan | ||
| Drumcoo (Foster) | Monaghan | Tedavnet | Monaghan | ||
| Drumcoo (Jackson) | Monaghan | Tedavnet | Monaghan | ||
| Drumcoo (Woods) | Monaghan | Tedavnet | Monaghan | ||
| Drumcreeghan | Cremorne | Aghnamullen | Castleblayney | ||
| Drumcrew | Cremorne | Clontibret | Castleblayney | ||
| Drumcrow | Dartree | Killeevan | Cootehill | ||
| Drumcru (Dickson) | Dartree | Clones | Clones | ||
| Drumcru (Remwick) | Dartree | Clones | Clones | ||
| Drumcunnion | Cremorne | Aghnamullen | Carrickmacross | ||
| Drumdart | Monaghan | Tedavnet | Monaghan | ||
| Drumdesco | Monaghan | Tedavnet | Monaghan | ||
| Drumdreeny | Farney | Donaghmoyne | Carrickmacross | ||
| Drumee | Dartree | Killeevan | Clones | ||
| Drumerlough Beg | Farney | Magheracloone | Carrickmacross | ||
| Drumerlough More | Farney | Magheracloone | Carrickmacross | ||
| Drumever | Farney | Killanny | Carrickmacross | ||
| Drumfaldra | Cremorne | Aghnamullen | Cootehill | ||
| Drumfernasky | Trough | Errigal Trough | Clogher | ||
| Drumfurrer | Trough | Errigal Trough | Clogher | ||
| Drumgaghan | Trough | Donagh | Monaghan | ||
| Drumgallan | Cremorne | Clontibret | Castleblayney | ||
| Drumganny | Farney | Donaghmoyne | Carrickmacross | ||
| Drumganus Lower | Farney | Donaghmoyne | Castleblayney | ||
| Drumganus Upper | Farney | Donaghmoyne | Castleblayney | ||
| Drumgarkin | Dartree | Ematris | Cootehill | ||
| Drumgarly | Dartree | Aghabog | Clones | ||
| Drumgarn | Trough | Donagh | Monaghan | ||
| Drumgarra | Cremorne | Ballybay | Castleblayney | ||
| Drumgarran | Dartree | Currin | Clones | ||
| Drumgarran | Monaghan | Tedavnet | Monaghan | ||
| Drumgarve | Monaghan | Drumsnat | Monaghan | ||
| Drumgavny | Cremorne | Tullycorbet | Monaghan | ||
| Drumgaze | Dartree | Currin | Cootehill | ||
| Drumgeeny | Farney | Killanny | Carrickmacross | ||
| Drumgeeny | Trough | Donagh | Monaghan | ||
| Drumgoan | Farney | Magheross | Carrickmacross | ||
| Drumgoask | Monaghan | Tedavnet | Monaghan | ||
| Drumgoast | Monaghan | Clones | Monaghan | ||
| Drumgolat | Cremorne | Clontibret | Monaghan | ||
| Drumgole | Dartree | Ematris | Cootehill | ||
| Drumgoole | Monaghan | Tehallan | Monaghan | ||
| Drumgoosat | Farney | Magheracloone | Carrickmacross | ||
| Drumgoose | Farney | Donaghmoyne | Castleblayney | ||
| Drumgor | Cremorne | Aghnamullen | Castleblayney | ||
| Drumgowna | Farney | Magheross | Carrickmacross | ||
| Drumgramph | Dartree | Aghabog | Cootehill | ||
| Drumgramph | Dartree | Currin | Cootehill | ||
| Drumgreeny | Monaghan | Kilmore | Monaghan | ||
| Drumgristin | Cremorne | Clontibret | Castleblayney | ||
| Drumgristin | Dartree | Aghabog | Cootehill | ||
| Drumgristin Lower | Farney | Donaghmoyne | Castleblayney | ||
| Drumgristin Upper | Farney | Donaghmoyne | Carrickmacross | ||
| Drumgrole | Cremorne | Ballybay | Castleblayney | ||
| Drumgrone | Dartree | Currin | Cootehill | ||
| Drumguff | Dartree | Killeevan | Clones | ||
| Drumguill | Monaghan | Drumsnat | Monaghan | ||
| Drumguillew Lower | Cremorne | Ballybay | Castleblayney | ||
| Drumguillew Upper | Cremorne | Ballybay | Castleblayney | ||
| Drumguilly | Dartree | Killeevan | Monaghan | ||
| Drumgurra | Farney | Magheross | Carrickmacross | ||
| Drumhaman | Farney | Donaghmoyne | Carrickmacross | ||
| Drumharriff | Farney | Donaghmoyne | Carrickmacross | ||
| Drumharriff North | Farney | Donaghmoyne | Castleblayney | ||
| Drumhasket | Farney | Killanny | Carrickmacross | ||
| Drumhawan | Cremorne | Ballybay | Castleblayney | ||
| Drumhay | Dartree | Aghabog | Cootehill | ||
| Drumhillagh | Farney | Donaghmoyne | Carrickmacross | ||
| Drumhillagh | Cremorne | Aghnamullen | Castleblayney | ||
| Drumhillagh | Cremorne | Ballybay | Castleblayney | ||
| Drumhillagh | Dartree | Currin | Clones | ||
| Drumhillagh | Dartree | Killeevan | Monaghan | ||
| Drumhillagh | Monaghan | Tedavnet | Monaghan | ||
| Drumhirk | Dartree | Aghabog | Monaghan | ||
| Drumhirk | Monaghan | Monaghan | Monaghan | ||
| Drumilkin | Dartree | Aghabog | Cootehill | ||
| Drumillard | Farney | Donaghmoyne | Carrickmacross | ||
| Drumillard | Cremorne | Aghnamullen | Castleblayney | ||
| Drumillard Big | Cremorne | Muckno | Castleblayney | ||
| Drumillard Little | Cremorne | Muckno | Castleblayney | ||
| Druminane | Monaghan | Tedavnet | Monaghan | ||
| Drumintin | Dartree | Ematris | Cootehill | ||
| Drumirril | Farney | Inishkeen | Dundalk | ||
| Drumlandrick | Farney | Donaghmoyne | Castleblayney | ||
| Drumlane | Cremorne | Ballybay | Castleblayney | ||
| Drumlara | Monaghan | Tedavnet | Monaghan | ||
| Drumleek North | Cremorne | Muckno | Castleblayney | ||
| Drumleek South | Cremorne | Muckno | Castleblayney | ||
| Drumleny | Dartree | Killeevan | Monaghan | ||
| Drumlester | Trough | Errigal Trough | Clogher | ||
| Drumlina | Dartree | Killeevan | Cootehill | ||
| Drumlinny | Dartree | Aghabog | Monaghan | ||
| Drumlinny | Monaghan | Kilmore | Monaghan | ||
| Drumlish | Monaghan | Tedavnet | Monaghan | ||
| Drumlona | Dartree | Ematris | Cootehill | ||
| Drumlongfield | Monaghan | Tullycorbet | Monaghan | ||
| Drumloo | Monaghan | Clones | Monaghan | ||
| Drumloo North | Dartree | Killeevan | Clones | ||
| Drumloo South | Dartree | Killeevan | Clones | ||
| Drumlood | Cremorne | Aghnamullen | Cootehill | ||
| Drumloughlin | Dartree | Ematris | Cootehill | ||
| Drumlurg | Farney | Donaghmoyne | Carrickmacross | ||
| Drumlusty | Farney | Donaghmoyne | Carrickmacross | ||
| Drummacavoy | Farney | Donaghmoyne | Carrickmacross | ||
| Drummaconor | Monaghan | Kilmore | Monaghan | ||
| Drummanreagh | Farney | Donaghmoyne | Carrickmacross | ||
| Drummans | Monaghan | Clones | Monaghan | ||
| Drummond | Farney | Magheracloone | Carrickmacross | ||
| Drummond | Farney | Inishkeen | Dundalk | ||
| Drummond Etra | Farney | Magheross | Carrickmacross | ||
| Drummond Otra | Farney | Magheross | Carrickmacross | ||
| Drummuck | Cremorne | Ballybay | Castleblayney | ||
| Drummuck | Monaghan | Kilmore | Monaghan | ||
| Drummuck | Cremorne | Tehallan | Monaghan | ||
| Drummulla | Dartree | Ematris | Cootehill | ||
| Drummullan | Dartree | Aghabog | Clones | ||
| Drummully | Dartree | Clones | Clones | ||
| Drummully | Trough | Donagh | Monaghan | ||
| Drumnagavlin | Monaghan | Clones | Monaghan | ||
| Drumnagrella | Farney | Inishkeen | Dundalk | ||
| Drumnahunshin | Cremorne | Tehallan | Monaghan | ||
| Drumnanaliv | Farney | Donaghmoyne | Carrickmacross | ||
| Drumnart | Cremorne | Clontibret | Monaghan | ||
| Drumneill | Farney | Donaghmoyne | Carrickmacross | ||
| Drumneill | Cremorne | Clontibret | Monaghan | ||
| Drumnolan | Trough | Donagh | Monaghan | ||
| Drumny | Farney | Donaghmoyne | Carrickmacross | ||
| Drumod | Cremorne | Aghnamullen | Cootehill | ||
| Drumquill | Cremorne | Clontibret | Castleblayney | ||
| Drumreask | Monaghan | Tedavnet | Monaghan | ||
| Drumreenagh | Dartree | Currin | Clones | ||
| Drumreenagh | Dartree | Killeevan | Clones | ||
| Drumrooghill | Dartree | Ematris | Cootehill | ||
| Drumroosk | Monaghan | Tullycorbet | Monaghan | ||
| Drumrutagh | Monaghan | Tehallan | Monaghan | ||
| Drumsaul | Dartree | Ematris | Cootehill | ||
| Drumscor | Monaghan | Tedavnet | Monaghan | ||
| Drumshannon | Dartree | Aghabog | Clones | ||
| Drumshanny | Monaghan | Tedavnet | Monaghan | ||
| Drumsheaver | Monaghan | Tedavnet | Monaghan | ||
| Drumsheeny | Trough | Donagh | Monaghan | ||
| Drumsheeny | Monaghan | Drumsnat | Monaghan | ||
| Drumskelt | Cremorne | Aghnamullen | Cootehill | ||
| Drumskelt | Dartree | Killeevan | Cootehill | ||
| Drumslavog | Monaghan | Tedavnet | Monaghan | ||
| Drumsloe | Dartree | Drummully | Clones | ||
| Drumswords | Dartree | Killeevan | Clones | ||
| Drumturk | Farney | Killanny | Carrickmacross | ||
| Drumturk | Trough | Errigal Trough | Monaghan | ||
| Drumummery | Monaghan | Clones | Monaghan | ||
| Drumurcher | Dartree | Currin | Cootehill | ||
| Dunaldron | Monaghan | Monaghan | Monaghan | ||
| Dunanny | Farney | Donaghmoyne | Carrickmacross | ||
| Dunaree | Farney | Donaghmoyne | Carrickmacross | ||
| Dunaree Latin | Farney | Donaghmoyne | Carrickmacross | ||
| Dundian | Trough | Errigal Trough | Monaghan | ||
| Dundonagh | Trough | Donagh | Monaghan | ||
| Dundrannan | Dartree | Ematris | Cootehill | ||
| Dundrockan | Farney | Donaghmoyne | Carrickmacross | ||
| Dundrumman | Monaghan | Clones | Monaghan | ||
| Dunelty | Farney | Killanny | Carrickmacross | ||
| Dunfelimy | Cremorne | Clontibret | Castleblayney | ||
| Dungillick | Trough | Errigal Trough | Monaghan | ||
| Dungonnan | Dartree | Currin | Clones | ||
| Dunmadigan | Trough | Errigal Trough | Monaghan | ||
| Dunmakenna | Cremorne | Aghnamullen | Cootehill | ||
| Dunmaurice | Cremorne | Ballybay | Castleblayney | ||
| Dunnaluck | Dartree | Currin | Cootehill | ||
| Dunoge | Farney | Magheross | Carrickmacross | ||
| Dunraymond | Monaghan | Kilmore | Monaghan | ||
| Dunseark | Dartree | Killeevan | Clones | ||
| Dunsinare | Monaghan | Monaghan | Monaghan | ||
| Dunsrim | Dartree | Currin | Clones | ||
| Dyan | Dartree | Ematris | Cootehill | ||
| Dyan | Dartree | Killeevan | Monaghan | ||
| Eden Island | Trough | Donagh | Monaghan | ||
| Edenaferkin | Cremorne | Tullycorbet | Monaghan | ||
| Edenaforan | Dartree | Clones | Clones | ||
| Edenagoash | Dartree | Killeevan | Monaghan | ||
| Edenamo | Farney | Inishkeen | Dundalk | ||
| Edenanay | Cremorne | Ballybay | Castleblayney | ||
| Edenaneane | Cremorne | Ballybay | Castleblayney | ||
| Edenbrone | Cremorne | Aghnamullen | Cootehill | ||
| Edenbrone | Monaghan | Monaghan | Monaghan | ||
| Edenbrone | Monaghan | Tedavnet | Monaghan | ||
| Edenforan | Cremorne | Aghnamullen | Cootehill | ||
| Edengilrevy | Farney | Donaghmoyne | Carrickmacross | ||
| Edenmore | Trough | Errigal Trough | Clogher | ||
| Edenmore | Trough | Donagh | Monaghan | ||
| Edergole | Dartree | Ematris | Cootehill | ||
| Effernagh | Dartree | Aghabog | Clones | ||
| Eldron | Monaghan | Drumsnat | Monaghan | ||
| Ellinure | Dartree | Killeevan | Clones | ||
| Elvey | Trough | Errigal Trough | Monaghan | ||
| Emy | Trough | Donagh | Monaghan | ||
| Emyvale | Town | Trough | Donagh | Monaghan | |
| Emyvale (or Scarnageeragh) | Trough | Donagh | Monaghan | ||
| Enagh | Farney | Magheracloone | Carrickmacross | ||
| Enagh | Dartree | Ematris | Cootehill | ||
| Enagh | Trough | Donagh | Monaghan | ||
| Ennis | Cremorne | Clontibret | Monaghan | ||
| Errybane | Cremorne | Muckno | Castleblayney | ||
| Erryroe | Cremorne | Muckno | Castleblayney | ||
| Eshacrin | Monaghan | Tedavnet | Monaghan | ||
| Eshcloghfin | Monaghan | Tedavnet | Monaghan | ||
| Eshnaglogh | Monaghan | Tedavnet | Monaghan | ||
| Esker | Trough | Errigal Trough | Clogher | ||
| Fairfield Demense | Dartree | Ematris | Cootehill | ||
| Fairtahy | Cremorne | Aghnamullen | Carrickmacross | ||
| Faltagh | Dartree | Aghabog | Cootehill | ||
| Faraghy | Farney | Magheross | Carrickmacross | ||
| Fartagorman | Farney | Magheross | Carrickmacross | ||
| Fastry | Dartree | Currin | Clones | ||
| Fastry (or Racreeghan) | Dartree | Ematris | Cootehill | ||
| Faulkland | Trough | Donagh | Monaghan | ||
| Feagh | Dartree | Aghabog | Cootehill | ||
| Feahoe | Farney | Magheracloone | Carrickmacross | ||
| Feddans | Cremorne | Clontibret | Monaghan | ||
| Fedoo | Monaghan | Tehallan | Monaghan | ||
| Feebaghbane | Monaghan | Tedavnet | Monaghan | ||
| Feebaghduff | Monaghan | Tedavnet | Monaghan | ||
| Feebane | Monaghan | Monaghan | Monaghan | ||
| Feegavla | Farney | Donaghmoyne | Carrickmacross | ||
| Feragh | Monaghan | Monaghan | Monaghan | ||
| Figanny | Trough | Errigal Trough | Monaghan | ||
| Figullar | Trough | Errigal Trough | Monaghan | ||
| Fincarn | Farney | Donaghmoyne | Castleblayney | ||
| Fintully | Cremorne | Clontibret | Monaghan | ||
| Foremass | Monaghan | Tedavnet | Monaghan | ||
| Formil | Cremorne | Aghnamullen | Castleblayney | ||
| Formil | Cremorne | Clontibret | Castleblayney | ||
| Formil | Cremorne | Muckno | Castleblayney | ||
| Formoyle | Monaghan | Tedavnet | Monaghan | ||
| Foxhole | Trough | Donagh | Monaghan | ||
| Freame Mount Demense | Dartree | Ematris | Cootehill | ||
| Fremagh | Dartree | Killeevan | Clones | ||
| Gallagh | Cremorne | Clontibret | Monaghan | ||
| Gallanagh | Monaghan | Monaghan | Monaghan | ||
| Garlegobban | Farney | Killanny | Carrickmacross | ||
| Garradevlin | Cremorne | Clontibret | Castleblayney | ||
| Garran | Dartree | Clones | Clones | ||
| Garran | Dartree | Aghabog | Monaghan | ||
| Garran Itra | Monaghan | Tehallan | Monaghan | ||
| Garran Otra (or Gibraltar) | Monaghan | Tehallan | Monaghan | ||
| Garranroe | Monaghan | Kilmore | Monaghan | ||
| Garranroe (or Cornamucklagh) | Farney | Donaghmoyne | Carrickmacross | ||
| Garrifly | Farney | Donaghmoyne | Carrickmacross | ||
| Garrybane | Cremorne | Aghnamullen | Castleblayney | ||
| Garryduff | Cremorne | Aghnamullen | Castleblayney | ||
| Genagh | Dartree | Aghabog | Clones | ||
| Gibraltar (or Garran Otra) | Monaghan | Tehallan | Monaghan | ||
| Gilford | Monaghan | Tedavnet | Monaghan | ||
| Girfin | Trough | Errigal Trough | Clogher | ||
| Glannan | Trough | Donagh | Monaghan | ||
| Glasdrumman | Monaghan | Tedavnet | Monaghan | ||
| Glasdrumman East | Cremorne | Clontibret | Castleblayney | ||
| Glasdrumman West | Cremorne | Clontibret | Monaghan | ||
| Glasdrummond | Dartree | Killeevan | Monaghan | ||
| Glasleck | Trough | Donagh | Monaghan | ||
| Glaslough | Town | Trough | Donagh | Monaghan | |
| Glaslough | Trough | Donagh | Monaghan | ||
| Glasmullagh | Trough | Errigal Trough | Monaghan | ||
| Glear | Dartree | Clones | Clones | ||
| Glebe | Trough | Errigal Trough | Monaghan | ||
| Glen | Dartree | Aghabog | Cootehill | ||
| Glen | Dartree | Ematris | Cootehill | ||
| Glen Beg | Trough | Errigal Trough | Clogher | ||
| Glen More | Trough | Errigal Trough | Clogher | ||
| Glencorick | Dartree | Ematris | Cootehill | ||
| Glenish | Monaghan | Kilmore | Monaghan | ||
| Glennyhorn | Cremorne | Clontibret | Monaghan | ||
| Glinch | Dartree | Aghabog | Clones | ||
| Gola | Monaghan | Clones | Monaghan | ||
| Gola English | Monaghan | Tedavnet | Monaghan | ||
| Gola Irish | Monaghan | Tedavnet | Monaghan | ||
| Golan | Trough | Donagh | Monaghan | ||
| Golanduff | Dartree | Killeevan | Clones | ||
| Golanmurphy | Dartree | Killeevan | Monaghan | ||
| Golree | Monaghan | Tehallan | Monaghan | ||
| Gortakeeghan | Monaghan | Monaghan | Monaghan | ||
| Gorteens | Farney | Donaghmoyne | Castleblayney | ||
| Gortgranard | Dartree | Killeevan | Clones | ||
| Gorticleave | Trough | Errigal Trough | Monaghan | ||
| Gortlanna | Cremorne | Aghnamullen | Cootehill | ||
| Gortmoney | Trough | Donagh | Monaghan | ||
| Gortmore North | Monaghan | Drumsnat | Monaghan | ||
| Gortmore South | Monaghan | Drumsnat | Monaghan | ||
| Gortnana | Dartree | Killeevan | Clones | ||
| Gortnana | Monaghan | Kilmore | Monaghan | ||
| Gortnawinny | Dartree | Clones | Clones | ||
| Graffagh | Monaghan | Tedavnet | Monaghan | ||
| Gragarnagh | Cremorne | Aghnamullen | Castleblayney | ||
| Gransha Beg | Dartree | Clones | Clones | ||
| Gransha More | Dartree | Clones | Clones | ||
| Greagh | Cremorne | Ballybay | Castleblayney | ||
| Greagh | Trough | Errigal Trough | Clogher | ||
| Greagh | Monaghan | Drumsnat | Monaghan | ||
| Greagh | Monaghan | Tedavnet | Monaghan | ||
| Greaghawillin (Jackson) | Farney | Magheracloone | Carrickmacross | ||
| Greaghawillin (Richey) | Farney | Magheracloone | Carrickmacross | ||
| Greaghdrumit | Farney | Magheross | Carrickmacross | ||
| Greaghdrumneesk | Farney | Magheross | Carrickmacross | ||
| Greaghglass | Monaghan | Monaghan | Monaghan | ||
| Greaghlane | Farney | Magheross | Carrickmacross | ||
| Greaghlatacapple | Farney | Magheross | Carrickmacross | ||
| Greaghlone | Farney | Magheracloone | Carrickmacross | ||
| Greaghnaroog | Farney | Magheross | Carrickmacross | ||
| Greenmount | Cremorne | Clontibret | Monaghan | ||
| Grig | Cremorne | Clontibret | Castleblayney | ||
| Griggy | Trough | Donagh | Monaghan | ||
| Groves Lower | Cremorne | Tehallan | Monaghan | ||
| Groves Upper | Cremorne | Tehallan | Monaghan | ||
| Guardhill | Dartree | Killeevan | Clones | ||
| Halftate | Farney | Magheracloone | Carrickmacross | ||
| Hillhall | Trough | Donagh | Monaghan | ||
| Hilton Demesne | Dartree | Currin | Clones | ||
| Inishammon | Monaghan | Clones | Monaghan | ||
| Inishdevlin | Trough | Donagh | Monaghan | ||
| Inishkeen Glebe | Farney | Inishkeen | Dundalk | ||
| Islands | Monaghan | Tedavnet | Monaghan | ||
| Itereery | Monaghan | Tedavnet | Monaghan | ||
| Ivy Hill | Trough | Errigal Trough | Clogher | ||
| Kednaminsha | Farney | Donaghmoyne | Carrickmacross | ||
| Kednugullion | Farney | Donaghmoyne | Castleblayney | ||
| Keeneraboy | Farney | Donaghmoyne | Carrickmacross | ||
| Keenog | Monaghan | Drumsnat | Monaghan | ||
| Keenogbane | Cremorne | Aghnamullen | Cootehill | ||
| Keenogduff | Cremorne | Aghnamullen | Cootehill | ||
| Keenoge | Farney | Inishkeen | Dundalk | ||
| Kibberidog | Monaghan | Tedavnet | Monaghan | ||
| Kilcorran | Monaghan | Clones | Monaghan | ||
| Kilcran | Trough | Donagh | Monaghan | ||
| Kilcreen | Monaghan | Clones | Monaghan | ||
| Kilcrow | Dartree | Ematris | Cootehill | ||
| Kilcrow | Cremorne | Clontibret | Monaghan | ||
| Kilcumber | Dartree | Killeevan | Clones | ||
| Kildoagh | Monaghan | Tehallan | Monaghan | ||
| Kilfahavon | Trough | Errigal Trough | Monaghan | ||
| Kilgormly | Dartree | Clones | Clones | ||
| Kilkit | Cremorne | Aghnamullen | Castleblayney | ||
| Killabrick | Farney | Donaghmoyne | Carrickmacross | ||
| Killakeady | Trough | Errigal Trough | Monaghan | ||
| Killanny | Trough | Errigal Trough | Clogher | ||
| Killark | Farney | Magheracloone | Carrickmacross | ||
| Killark | Dartree | Currin | Clones | ||
| Killarue | Farney | Donaghmoyne | Carrickmacross | ||
| Killatten | Monaghan | Tedavnet | Monaghan | ||
| Killeanly | Trough | Errigal Trough | Monaghan | ||
| Killeef | Monaghan | Tehallan | Monaghan | ||
| Killeevan Gleve | Dartree | Killeevan | Clones | ||
| Killina | Dartree | Clones | Monaghan | ||
| Killybern | Trough | Errigal Trough | Clogher | ||
| Killyboley | Farney | Inishkeen | Dundalk | ||
| Killyboley | Trough | Donagh | Monaghan | ||
| Killybough | Monaghan | Tedavnet | Monaghan | ||
| Killybreen | Trough | Errigal Trough | Monaghan | ||
| Killybressal | Trough | Errigal Trough | Monaghan | ||
| Killybrone | Trough | Errigal Trough | Clogher | ||
| Killycard | Cremorne | Muckno | Castleblayney | ||
| Killycarnan | Monaghan | Tehallan | Monaghan | ||
| Killycarnan North | Monaghan | Tedavnet | Monaghan | ||
| Killycarnan South | Monaghan | Tedavnet | Monaghan | ||
| Killycarran | Trough | Errigal Trough | Monaghan | ||
| Killycoghill | Dartree | Clones | Monaghan | ||
| Killyconigan | Trough | Donagh | Monaghan | ||
| Killyconigan | Monaghan | Monaghan | Monaghan | ||
| Killycooly | Trough | Donagh | Monaghan | ||
| Killycoouagh | Dartree | Killeevan | Clones | ||
| Killycorran | Trough | Errigal Trough | Monaghan | ||
| Killycracken | Cremorne | Muckno | Castleblayney | ||
| Killycreen | Monaghan | Tedavnet | Monaghan | ||
| Killycrom | Cremorne | Clontibret | Castleblayney | ||
| Killycronaghan | Dartree | Killeevan | Clones | ||
| Killycushil | Monaghan | Monaghan | Monaghan | ||
| Killydonagh | Trough | Errigal Trough | Monaghan | ||
| Killydonnelly | Monaghan | Tedavnet | Monaghan | ||
| Killydreen | Trough | Errigal Trough | Clogher | ||
| Killydrutan | Monaghan | Monaghan | Monaghan | ||
| Killyfaragh | Trough | Errigal Trough | Monaghan | ||
| Killyfargy | Dartree | Currin | Clones | ||
| Killyfuddy | Dartree | Killeevan | Clones | ||
| Killygally | Farney | Magheracloone | Carrickmacross | ||
| Killygavna | Monaghan | Tedavnet | Monaghan | ||
| Killygola | Cremorne | Muckno | Castleblayney | ||
| Killygone | Dartree | Killeevan | Clones | ||
| Killygorman | Dartree | Killeevan | Clones | ||
| Killygowan | Monaghan | Monaghan | Monaghan | ||
| Killygragy | Dartree | Aghabog | Cootehill | ||
| Killygrallan | Monaghan | Tedavnet | Monaghan | ||
| Killyhoman | Trough | Errigal Trough | Clogher | ||
| Killykerragh | Dartree | Clones | Monaghan | ||
| Dartree | Killeevan | Monaghan | |||
| Killylaragh | Trough | Errigal Trough | Monaghan | ||
| Killyleck (Lucas) | Trough | Errigal Trough | Monaghan | ||
| Killyleck (or Anketell) | Trough | Errigal Trough | Monaghan | ||
| Killyleen | Monaghan | Kilmore | Monaghan | ||
| Killyleg | Dartree | Aghabog | Cootehill | ||
| Killyliss | Cremorne | Aghnamullen | Cootehill | ||
| Killylough | Monaghan | Tedavnet | Monaghan | ||
| Killyloughavoy | Trough | Errigal Trough | Clogher | ||
| Killymarly | Monaghan | Monaghan | Monaghan | ||
| Killymarran | Monaghan | Tedavnet | Monaghan | ||
| Killymonaghan | Cremorne | Clontibret | Monaghan | ||
| Killymurry | Trough | Errigal Trough | Monaghan | ||
| Killyneill | Monaghan | Tehallan | Monaghan | ||
| Killynenagh | Dartree | Currin | Cootehill | ||
| Killyrean Lower | Trough | Donagh | Monaghan | ||
| Killyrean Upper | Trough | Donagh | Monaghan | ||
| Killyreask | Trough | Errigal Trough | Clogher | ||
| Killyslavan | Trough | Errigal Trough | Clogher | ||
| Killytur | Monaghan | Tedavnet | Monaghan | ||
| Killyvane | Monaghan | Monaghan | Monaghan | ||
| Kilmactrasna | Farney | Magheross | Carrickmacross | ||
| Kilmore East | Dartree | Ematris | Cootehill | ||
| Kilmore East | Monaghan | Tedavnet | Monaghan | ||
| Kilmore West | Dartree | Ematris | Cootehill | ||
| Kilmore West | Monaghan | Tedavnet | Monaghan | ||
| Kilmurry | Farney | Donaghmoyne | Carrickmacross | ||
| Kilnaclay | Monaghan | Drumsnat | Monaghan | ||
| Kilnacloy | Monaghan | Monaghan | Monaghan | ||
| Kilnacran | Monaghan | Tullycorbet | Monaghan | ||
| Kilnacranfy | Farney | Donaghmoyne | Carrickmacross | ||
| Kilnadreen | Trough | Donagh | Monaghan | ||
| Kilnageer | Trough | Errigal Trough | Monaghan | ||
| Kilnagullan | Trough | Errigal Trough | Monaghan | ||
| Kilnahaltar | Monaghan | Kilmore | Monaghan | ||
| Kilnaharvey | Dartree | Ematris | Cootehill | ||
| Kilnamaddy | Dartree | Killeevan | Clones | ||
| Kilnamaddy | Monaghan | Monaghan | Monaghan | ||
| Kilnamaddy | Monaghan | Tullycorbet | Monaghan | ||
| Kiltubbrid | Trough | Errigal Trough | Monaghan | ||
| Kiltubbrid | Monaghan | Kilmore | Monaghan | ||
| Kiltybegs | Farney | Donaghmoyne | Carrickmacross | ||
| Kiltybegs | Trough | Donagh | Monaghan | ||
| Kilvey | Trough | Donagh | Monaghan | ||
| Kinallybane | Farney | Killanny | Carrickmacross | ||
| Kinallyduff | Farney | Killanny | Carrickmacross | ||
| Kinard | Cremorne | Tehallan | Monaghan | ||
| Kincorragh | Monaghan | Clones | Monaghan | ||
| Kinduff | Dartree | Ematris | Cootehill | ||
| Kingorry | Monaghan | Tehallan | Monaghan | ||
| Kinnagin | Cremorne | Clontibret | Castleblayney | ||
| Kinturk | Dartree | Killeevan | Clones | ||
| Knappagh | Cremorne | Ballybay | Castleblayney | ||
| Knockabeany | Trough | Errigal Trough | Clogher | ||
| Knockaconny | Monaghan | Monaghan | Monaghan | ||
| Knockacullion | Monaghan | Tedavnet | Monaghan | ||
| Knockacunnier | Monaghan | Tehallan | Monaghan | ||
| Knockakirwan | Trough | Errigal Trough | Monaghan | ||
| Knockanearla | Monaghan | Tedavnet | Monaghan | ||
| Knockaphubble | Trough | Donagh | Monaghan | ||
| Knockatallan | Monaghan | Tedavnet | Monaghan | ||
| Knockaturly | Monaghan | Monaghan | Monaghan | ||
| Knockavolis | Cremorne | Clontibret | Castleblayney | ||
| Knockballyroney | Monaghan | Tedavnet | Monaghan | ||
| Knockboy | Monaghan | Tehallan | Monaghan | ||
| Knockconan | Trough | Errigal Trough | Monaghan | ||
| Knockcor | Dartree | Aghabog | Cootehill | ||
| Knockcor | Monaghan | Tedavnet | Monaghan | ||
| Knockinure | Monaghan | Clones | Monaghan | ||
| Knocknacarney | Trough | Errigal Trough | Monaghan | ||
| Knocknacran East | Farney | Magheracloone | Carrickmacross | ||
| Knocknacran West | Farney | Magheracloone | Carrickmacross | ||
| Knocknagarnaman | Farney | Inishkeen | Dundalk | ||
| Knocknageeha | Monaghan | Tedavnet | Monaghan | ||
| Knocknagrat | Monaghan | Clones | Monaghan | ||
| Knocknagrave | Trough | Donagh | Monaghan | ||
| Knocknalun | Monaghan | Tedavnet | Monaghan | ||
| Knocknamaddy | Cremorne | Ballybay | Castleblayney | ||
| Knocknamullagh (or Derryilan) | Farney | Donaghmoyne | Carrickmacross | ||
| Knocknaneen | Cremorne | Muckno | Castleblayney | ||
| Knocknasave | Trough | Donagh | Monaghan | ||
| Knockreagh | Farney | Inishkeen | Dundalk | ||
| Knockreagh Lower | Farney | Donaghmoyne | Castleblayney | ||
| Knockreagh Upper | Farney | Donaghmoyne | Carrickmacross | ||
| Knockronaghan | Trough | Donagh | Monaghan | ||
| Knocks East | Dartree | Currin | Cootehill | ||
| Knocks West | Dartree | Currin | Clones | ||
| Lackafin | Farney | Donaghmoyne | Castleblayney | ||
| Lackagh | Cremorne | Clontibret | Castleblayney | ||
| Lackan | Cremorne | Aghnamullen | Castleblayney | ||
| Lacklom | Farney | Inishkeen | Dundalk | ||
| Lagan | Cremorne | Aghnamullen | Castleblayney | ||
| Lannat | Farney | Inishkeen | Dundalk | ||
| Lantaur | Monaghan | Tullycorbet | Monaghan | ||
| Lappan | Cremorne | Tehallan | Monaghan | ||
| Laragh | Farney | Donaghmoyne | Carrickmacross | ||
| Laragh | Cremorne | Aghnamullen | Castleblayney | ||
| Laragh | Cremorne | Ballybay | Castleblayney | ||
| Largy | Dartree | Clones | Clones | ||
| Latgallan | Dartree | Clones | Clones | ||
| Latgee | Trough | Errigal Trough | Monaghan | ||
| Latinalbany | Farney | Magheross | Carrickmacross | ||
| Latlorcan | Monaghan | Monaghan | Monaghan | ||
| Latnakelly | Cremorne | Clontibret | Castleblayney | ||
| Latnamard | Dartree | Aghabog | Monaghan | ||
| Latroe | Dartree | Killeevan | Clones | ||
| Lattacrom | Cremorne | Aghnamullen | Castleblayney | ||
| Lattacrossan | Dartree | Currin | Clones | ||
| Lattigar | Monaghan | Monaghan | Monaghan | ||
| Latton | Cremorne | Aghnamullen | Cootehill | ||
| Lattonfasky | Cremorne | Aghnamullen | Castleblayney | ||
| Lattylanigan | Farney | Donaghmoyne | Carrickmacross | ||
| Lavagilduff | Farney | Magheracloone | Carrickmacross | ||
| Leagh | Cremorne | Aghnamullen | Cootehill | ||
| Leagh | Monaghan | Monaghan | Monaghan | ||
| Leck | Monaghan | Kilmore | Monaghan | ||
| Lecklevera | Dartree | Killeevan | Monaghan | ||
| Leeg | Farney | Killanny | Carrickmacross | ||
| Leek | Trough | Donagh | Monaghan | ||
| Legacurry | Trough | Donagh | Monaghan | ||
| Legacurry | Monaghan | Tullycorbet | Monaghan | ||
| Legarhill | Dartree | Clones | Clones | ||
| Legghimore | Farney | Magheross | Carrickmacross | ||
| Legnacreeve | Monaghan | Monaghan | Monaghan | ||
| Legnakelly | Dartree | Clones | Clones | ||
| Leitrim | Farney | Magheracloone | Carrickmacross | ||
| Leitrim | Monaghan | Tehallan | Monaghan | ||
| Lemgare | Cremorne | Clontibret | Castleblayney | ||
| Lenagh | Trough | Errigal Trough | Monaghan | ||
| Lennaght | Monaghan | Tedavnet | Monaghan | ||
| Lennan | Monaghan | Tullycorbet | Monaghan | ||
| Leonards Island | Dartree | Clones | Clones | ||
| Leons (M'Kenna) (or Leons Garve) | Farney | Magheracloone | Carrickmacross | ||
| Leons Beg | Farney | Magheracloone | Carrickmacross | ||
| Leons Garve (or Leons (M'Kenna)) | Farney | Magheracloone | Carrickmacross | ||
| Letgonnelly | Trough | Donagh | Monaghan | ||
| Letloonigan | Trough | Donagh | Monaghan | ||
| Letteragh | Cremorne | Clontibret | Monaghan | ||
| Letterbane | Cremorne | Clontibret | Monaghan | ||
| Lisabuck | Dartree | Killeevan | Clones | ||
| Lisacullion | Farney | Magheross | Carrickmacross | ||
| Lisaginny | Cremorne | Clontibret | Monaghan | ||
| Lisagore | Farney | Donaghmoyne | Castleblayney | ||
| Lisalea | Dartree | Killeevan | Clones | ||
| Lisanisk | Farney | Magheross | Carrickmacross | ||
| Lisanly | Cremorne | Clontibret | Castleblayney | ||
| Lisaquill | Farney | Donaghmoyne | Castleblayney | ||
| Lisarearke | Dartree | Currin | Clones | ||
| Lisarilly | Dartree | Killeevan | Monaghan | ||
| Lisatilister | Farney | Magheracloone | Carrickmacross | ||
| Lisavargy | Trough | Errigal Trough | Monaghan | ||
| Lisbane | Monaghan | Kilmore | Monaghan | ||
| Lisboy | Trough | Donagh | Monaghan | ||
| Lisbrannan | Dartree | Ematris | Cootehill | ||
| Liscarnan | Farney | Magheracloone | Carrickmacross | ||
| Liscarney | Monaghan | Tehallan | Monaghan | ||
| Liscat | Monaghan | Drumsnat | Monaghan | ||
| Lisconduff | Cremorne | Tehallan | Monaghan | ||
| Liscorran | Farney | Magheracloone | Carrickmacross | ||
| Liscumasky | Dartree | Aghabog | Monaghan | ||
| Lisdarragh | Dartree | Killeevan | Clones | ||
| Lisdonny | Cremorne | Muckno | Castleblayney | ||
| Lisdoonan | Farney | Donaghmoyne | Carrickmacross | ||
| Lisdrumcleve | Cremorne | Aghnamullen | Castleblayney | ||
| Lisdrumdoagh | Monaghan | Monaghan | Monaghan | ||
| Lisdrumgormly | Cremorne | Clontibret | Castleblayney | ||
| Lisdrumturk | Farney | Magheross | Carrickmacross | ||
| Lisduff | Cremorne | Aghnamullen | Castleblayney | ||
| Liseenan | Cremorne | Muckno | Castleblayney | ||
| Liseggerton | Dartree | Clones | Clones | ||
| Lisgall | Farney | Donaghmoyne | Carrickmacross | ||
| Lisgall | Dartree | Clones | Clones | ||
| Lisgillan | Cremorne | Aghnamullen | Cootehill | ||
| Lisglassan | Cremorne | Clontibret | Monaghan | ||
| Lisgoagh | Trough | Donagh | Monaghan | ||
| Lisgorran | Cremorne | Aghnamullen | Cootehill | ||
| Lisgrew | Trough | Errigal Trough | Monaghan | ||
| Lisinan | Monaghan | Clones | Monaghan | ||
| Lisinisky | Cremorne | Aghnamullen | Carrickmacross | ||
| Lisirril | Farney | Magheross | Carrickmacross | ||
| Liskeabrick | Monaghan | Clones | Monaghan | ||
| Liskenna | Trough | Errigal Trough | Monaghan | ||
| Lislannan | Dartree | Clones | Clones | ||
| Lislea | Dartree | Currin | Clones | ||
| Lislea | Dartree | Aghabog | Cootehill | ||
| Lisleitrim | Monaghan | Monaghan | Monaghan | ||
| Lislongfield | Dartree | Aghabog | Cootehill | ||
| Lislynchahan | Dartree | Ematris | Cootehill | ||
| Lismacrerk | Monaghan | Monaghan | Monaghan | ||
| Lismagonway | Dartree | Aghabog | Cootehill | ||
| Lismagunshin | Cremorne | Clontibret | Monaghan | ||
| Lismeagh | Dartree | Clones | Clones | ||
| Lismenan | Monaghan | Monaghan | Monaghan | ||
| Lisnaclea | Farney | Magheracloone | Carrickmacross | ||
| Lisnadarragh | Cremorne | Aghnamullen | Carrickmacross | ||
| Lisnafeddaly | Farney | Magheross | Carrickmacross | ||
| Lisnafinelly | Farney | Donaghmoyne | Carrickmacross | ||
| Lisnagalliagh | Cremorne | Aghnamullen | Cootehill | ||
| Lisnagore | Dartree | Killeevan | Clones | ||
| Lisnagreeve | Cremorne | Clontibret | Castleblayney | ||
| Lisnaguiveragh | Farney | Magheross | Carrickmacross | ||
| Lisnagunnion | Farney | Donaghmoyne | Carrickmacross | ||
| Lisnakeeny | Farney | Magheracloone | Carrickmacross | ||
| Lisnakelly | Farney | Killanny | Carrickmacross | ||
| Lisnalee | Dartree | Currin | Clones | ||
| Lisnalee | Monaghan | Kilmore | Monaghan | ||
| Lisnalong | Cremorne | Aghnamullen | Cootehill | ||
| Lisnamacka | Farney | Donaghmoyne | Carrickmacross | ||
| Lisnamoyle Etra | Farney | Donaghmoyne | Carrickmacross | ||
| Lisnamoyle Otra | Farney | Donaghmoyne | Carrickmacross | ||
| Lisnanore | Monaghan | Tehallan | Monaghan | ||
| Lisnaroe Far | Dartree | Clones | Clones | ||
| Lisnaroe Near | Dartree | Clones | Clones | ||
| Lisnashannagh | Farney | Killanny | Carrickmacross | ||
| Lisnashannagh | Monaghan | Kilmore | Monaghan | ||
| Lisnaveane | Dartree | Ematris | Cootehill | ||
| Lisnaveane | Cremorne | Tullycorbet | Monaghan | ||
| Lisoarty | Dartree | Clones | Clones | ||
| Lisquigny | Monaghan | Tullycorbet | Monaghan | ||
| Lisroosky | Trough | Errigal Trough | Monaghan | ||
| Lissaraw | Monaghan | Monaghan | Monaghan | ||
| Lisseagh | Trough | Errigal Trough | Monaghan | ||
| Listellan | Dartree | Killeevan | Clones | ||
| Listinny | Cremorne | Clontibret | Monaghan | ||
| Listraheagny | Monaghan | Monaghan | Monaghan | ||
| Listroar | Cremorne | Clontibret | Monaghan | ||
| Longfield | Cremorne | Muckno | Castleblayney | ||
| Longfield | Dartree | Clones | Clones | ||
| Longfield Etra | Farney | Donaghmoyne | Carrickmacross | ||
| Longfield Otra | Farney | Donaghmoyne | Carrickmacross | ||
| Looart | Trough | Donagh | Monaghan | ||
| Losset | Farney | Magheracloone | Carrickmacross | ||
| Losset | Dartree | Ematris | Cootehill | ||
| Losset | Monaghan | Kilmore | Monaghan | ||
| Lossets | Farney | Magheross | Carrickmacross | ||
| Loughbrattoge | Cremorne | Muckno | Castleblayney | ||
| Loughoony | Dartree | Clones | Clones | ||
| Lowertown | Dartree | Clones | Clones | ||
| Loyst | Monaghan | Kilmore | Monaghan | ||
| Luppan | Trough | Errigal Trough | Clogher | ||
| Lurgachamlough | Cremorne | Aghnamullen | Castleblayney | ||
| Lurganboy | Cremorne | Muckno | Castleblayney | ||
| Lurganboy | Dartree | Currin | Cootehill | ||
| Lurganboys | Farney | Donaghmoyne | Carrickmacross | ||
| Lurganearly | Cremorne | Muckno | Castleblayney | ||
| Lurgangreen | Cremorne | Aghnamullen | Castleblayney | ||
| Lurganmore | Cremorne | Muckno | Castleblayney | ||
| Lurgans | Farney | Magheross | Carrickmacross | ||
| Magheraboy | Farney | Magheross | Carrickmacross | ||
| Magheranure | Dartree | Clones | Clones | ||
| Magherarny | Dartree | Clones | Clones | ||
| Magherashaghry | Dartree | Currin | Cootehill | ||
| Maghernacloy | Farney | Magheracloone | Carrickmacross | ||
| Maghernaharny | Dartree | Ematris | Cootehill | ||
| Maghernakelly | Dartree | Ematris | Cootehill | ||
| Maghernakill | Farney | Donaghmoyne | Castleblayney | ||
| Magheross | Farney | Magheross | Carrickmacross | ||
| Maghery | Monaghan | Clones | Inishowen | ||
| Maghon | Cremorne | Aghnamullen | Cootehill | ||
| Magoney | Farney | Inishkeen | Dundalk | ||
| Mason Lodge | Farney | Magheracloone | Carrickmacross | ||
| Milligan | Monaghan | Tedavnet | Monaghan | ||
| Milltown | Dartree | Ematris | Cootehill | ||
| Miskish Beg | Farney | Inishkeen | Dundalk | ||
| Miskish More | Farney | Inishkeen | Dundalk | ||
| Modesse | Cremorne | Clontibret | Castleblayney | ||
| Mokeeran | Farney | Magheracloone | Carrickmacross | ||
| Momony | Farney | Donaghmoyne | Carrickmacross | ||
| Monage | Dartree | Ematris | Cootehill | ||
| Monaghan | Town | Monaghan | Monaghan | Monaghan | |
| Monagor | Cremorne | Clontibret | Castleblayney | ||
| Monalia | Farney | Donaghmoyne | Carrickmacross | ||
| Monaltybane | Farney | Killanny | Carrickmacross | ||
| Monaltyduff | Farney | Killanny | Carrickmacross | ||
| Monanagirr | Farney | Donaghmoyne | Carrickmacross | ||
| Monanny | Farney | Donaghmoyne | Carrickmacross | ||
| Monantin | Cremorne | Ballybay | Castleblayney | ||
| Money | Cremorne | Aghnamullen | Cootehill | ||
| Moneyvolan | Cremorne | Clontibret | Castleblayney | ||
| Monintin | Cremorne | Aghnamullen | Cootehill | ||
| Monmurry | Trough | Donagh | Monaghan | ||
| Monneill | Dartree | Ematris | Cootehill | ||
| Monyglen | Farney | Donaghmoyne | Carrickmacross | ||
| Monygorbet | Farney | Donaghmoyne | Castleblayney | ||
| Moraghy | Cremorne | Muckno | Castleblayney | ||
| Mount Anketell | Trough | Errigal Trough | Monaghan | ||
| Mount Carmel | Cremorne | Aghnamullen | Cootehill | ||
| Mountain Lodge Demesne | Cremorne | Aghnamullen | Cootehill | ||
| Moy | Cremorne | Muckno | Castleblayney | ||
| Moy | Trough | Errigal Trough | Clogher | ||
| Moy Etra | Cremorne | Clontibret | Monaghan | ||
| Moy Otra | Cremorne | Clontibret | Monaghan | ||
| Moyle Beg | Cremorne | Aghnamullen | Cootehill | ||
| Moyle More | Cremorne | Aghnamullen | Cootehill | ||
| Moylemuck | Cremorne | Aghnamullen | Cootehill | ||
| Moyles | Farney | Donaghmoyne | Carrickmacross | ||
| Moyles | Monaghan | Monaghan | Monaghan | ||
| Moylough | Farney | Magheracloone | Carrickmacross | ||
| Moysnaght | Cremorne | Clontibret | Monaghan | ||
| Mucker | Farney | Donaghmoyne | Carrickmacross | ||
| Mucklagh | Dartree | Currin | Cootehill | ||
| Muff | Farney | Donaghmoyne | Carrickmacross | ||
| Muladuff | Monaghan | Clones | Monaghan | ||
| Muldrumman | Cremorne | Clontibret | Castleblayney | ||
| Mullabrack | Monaghan | Clones | Monaghan | ||
| Mullabrack (Scott) | Trough | Donagh | Monaghan | ||
| Mullabrack (Shaw) | Trough | Donagh | Monaghan | ||
| Mullabryan | Trough | Errigal Trough | Monaghan | ||
| Mulladermot | Trough | Errigal Trough | Monaghan | ||
| Mullagarry | Cremorne | Clontibret | Monaghan | ||
| Mullagh Otra | Trough | Errigal Trough | Clogher | ||
| Mullaghadun | Monaghan | Monaghan | Monaghan | ||
| Mullaghanee | Cremorne | Clontibret | Castleblayney | ||
| Mullaghbane | Trough | Donagh | Monaghan | ||
| Mullaghboy | Dartree | Killeevan | Clones | ||
| Mullaghboy | Trough | Donagh | Monaghan | ||
| Mullaghcor | Trough | Errigal Trough | Monaghan | ||
| Mullaghcroghery | Farney | Magheross | Carrickmacross | ||
| Mullaghcroghery | Monaghan | Monaghan | Monaghan | ||
| Mullaghduff | Cremorne | Clontibret | Castleblayney | ||
| Mullaghduff | Trough | Donagh | Monaghan | ||
| Mullaghgarve | Farney | Magheracloone | Carrickmacross | ||
| Mullaghgreenan | Dartree | Aghabog | Cootehill | ||
| Mullaghinshigo | Monaghan | Tedavnet | Monaghan | ||
| Mullaghmacateer | Farney | Killanny | Carrickmacross | ||
| Mullaghmatt | Monaghan | Monaghan | Monaghan | ||
| Mullaghmeen | Farney | Killanny | Carrickmacross | ||
| Mullaghmonaghan | Monaghan | Monaghan | Monaghan | ||
| Mullaghmore | Trough | Errigal Trough | Clogher | ||
| Mullaghmore | Dartree | Aghabog | Cootehill | ||
| Mullaghmore | Monaghan | Tehallan | Monaghan | ||
| Mullaghmore East | Monaghan | Tedavnet | Monaghan | ||
| Mullaghmore North | Monaghan | Tedavnet | Monaghan | ||
| Mullaghmore West | Monaghan | Tedavnet | Monaghan | ||
| Mullaghnahegny | Trough | Errigal Trough | Monaghan | ||
| Mullaghpeak | Trough | Donagh | Monaghan | ||
| Mullaghrafferty | Farney | Magheracloone | Carrickmacross | ||
| Mullaghselsana | Trough | Errigal Trough | Clogher | ||
| Mullaghunshinagh | Farney | Donaghmoyne | Carrickmacross | ||
| Mullaglassan | Monaghan | Clones | Monaghan | ||
| Mullaliss | Trough | Donagh | Monaghan | ||
| Mullaloughan | Trough | Donagh | Monaghan | ||
| Mullamurphy | Trough | Donagh | Monaghan | ||
| Mullan | Trough | Errigal Trough | Monaghan | ||
| Mullan | Monaghan | Tullycorbet | Monaghan | ||
| Mullanabattog | Monaghan | Monaghan | Monaghan | ||
| Mullanacask | Trough | Errigal Trough | Clogher | ||
| Mullanacloy | Dartree | Clones | Clones | ||
| Mullanacross | Trough | Errigal Trough | Clogher | ||
| Mullanacross | Monaghan | Drumsnat | Monaghan | ||
| Mullanafinnog | Trough | Errigal Trough | Clogher | ||
| Mullanagore | Cremorne | Aghnamullen | Cootehill | ||
| Mullanamoy | Dartree | Clones | Clones | ||
| Mullananallog | Trough | Errigal Trough | Monaghan | ||
| Mullananalt | Cremorne | Aghnamullen | Castleblayney | ||
| Mullanarockan | Monaghan | Tedavnet | Monaghan | ||
| Mullanarry | Farney | Magheross | Carrickmacross | ||
| Mullanary Glebe | Cremorne | Aghnamullen | Cootehill | ||
| Mullanarycortannel | Cremorne | Aghnamullen | Castleblayney | ||
| Mullanavannog | Farney | Donaghmoyne | Carrickmacross | ||
| Mullanavannog | Monaghan | Drumsnat | Monaghan | ||
| Mullandavagh | Monaghan | Clones | Monaghan | ||
| Mullanderg | Trough | Errigal Trough | Monaghan | ||
| Mullanlary | Trough | Donagh | Monaghan | ||
| Mullans | Cremorne | Clontibret | Monaghan | ||
| Mullantimore | Monaghan | Tedavnet | Monaghan | ||
| Mullantlavan | Farney | Magheracloone | Carrickmacross | ||
| Mullantornan | Farney | Magheracloone | Carrickmacross | ||
| Mullatigorry | Monaghan | Tedavnet | Monaghan | ||
| Mullatishaughlin | Monaghan | Tedavnet | Monaghan | ||
| Mullyash | Cremorne | Muckno | Castleblayney | ||
| Mullycrock | Monaghan | Tullycorbet | Monaghan | ||
| Mullyera | Monaghan | Tedavnet | Monaghan | ||
| Mullyera | Monaghan | Tedavnet | Monaghan | ||
| Mullyjordan | Trough | Donagh | Monaghan | ||
| Mullyknock | Monaghan | Monaghan | Monaghan | ||
| Mullylusty | Farney | Magheracloone | Carrickmacross | ||
| Mullymagaraghan | Dartree | Aghabog | Cootehill | ||
| Mullynahinch | Monaghan | Kilmore | Monaghan | ||
| Mullynure | Trough | Errigal Trough | Clogher | ||
| Mullyore | Farney | Magheracloone | Carrickmacross | ||
| Munnilly | Dartree | Clones | Clones | ||
| Nafarty | Farney | Magheross | Carrickmacross | ||
| Naghill | Monaghan | Drumsnat | Monaghan | ||
| Nart | Monaghan | Clones | Monaghan | ||
| Nart | Monaghan | Kilmore | Monaghan | ||
| Newbliss | Town | Dartree | Killeevan | Clones | |
| Newbliss | Dartree | Killeevan | Clones | ||
| Newgrove | Monaghan | Tedavnet | Monaghan | ||
| Nook | Dartree | Clones | Clones | ||
| Nure Beg | Farney | Killanny | Carrickmacross | ||
| Nure Beg | Farney | Magheracloone | Carrickmacross | ||
| Nure More | Farney | Killanny | Carrickmacross | ||
| Nure More | Farney | Magheracloone | Carrickmacross | ||
| Oghill | Farney | Donaghmoyne | Carrickmacross | ||
| Oghill | Cremorne | Clontibret | Castleblayney | ||
| Onomy | Cremorne | Muckno | Castleblayney | ||
| Oram | Town | Cremorne | Muckno | Castleblayney | |
| Ouvry | Farney | Magheross | Carrickmacross | ||
| Peast | Farney | Magheross | Carrickmacross | ||
| Point | Monaghan | Kilmore | Monaghan | ||
| Portinaghy | Trough | Donagh | Monaghan | ||
| Pullans | Cremorne | Clontibret | Monaghan | ||
| Pullis | Trough | Donagh | Monaghan | ||
| Quiglough | Monaghan | Tedavnet | Monaghan | ||
| Rabows | Dartree | Killeevan | Clones | ||
| Racaulfield | Dartree | Killeevan | Clones | ||
| Rackwallace | Monaghan | Monaghan | Monaghan | ||
| Raconnellk | Monaghan | Tedavnet | Monaghan | ||
| Racreeghan (or Fastry) | Dartree | Ematris | Cootehill | ||
| Radeerpark | Dartree | Killeevan | Clones | ||
| Radeery | Dartree | Aghabog | Monaghan | ||
| Radrum | Monaghan | Kilmore | Monaghan | ||
| Radrumskean | Farney | Killanny | Carrickmacross | ||
| Rafeenan | Monaghan | Tedavnet | Monaghan | ||
| Raferagh | Farney | Magheross | Carrickmacross | ||
| Raflacony | Trough | Errigal Trough | Clogher | ||
| Rahans | Farney | Donaghmoyne | Carrickmacross | ||
| Rahans | Farney | Magheracloone | Carrickmacross | ||
| Rakean | Dartree | Aghabog | Cootehill | ||
| Rakeeragh | Farney | Magheross | Carrickmacross | ||
| Rakeeragh | Dartree | Ematris | Cootehill | ||
| Rakeeragh | Monaghan | Monaghan | Monaghan | ||
| Rakeevan | Dartree | Aghabog | Cootehill | ||
| Rakelly | Trough | Errigal Trough | Clogher | ||
| Ralaghan | Trough | Errigal Trough | Monaghan | ||
| Ramanny | Monaghan | Monaghan | Monaghan | ||
| Ramoy | Dartree | Clones | Clones | ||
| Rarutagh | Trough | Donagh | Monaghan | ||
| Rateerbane | Dartree | Killeevan | Clones | ||
| Rathmore | Farney | Donaghmoyne | Carrickmacross | ||
| Rausker | Cremorne | Clontibret | Castleblayney | ||
| Raw | Cremorne | Aghnamullen | Cootehill | ||
| Rebane | Cremorne | Aghnamullen | Castleblayney | ||
| Reduff | Cremorne | Aghnamullen | Castleblayney | ||
| Rockcorry | Town | Dartree | Ematris | Cootehill | |
| Roo | Cremorne | Aghnamullen | Castleblayney | ||
| Roosky | Dartree | Killeevan | Clones | ||
| Roosky | Monaghan | Drumsnat | Monaghan | ||
| Roosky | Monaghan | Monaghan | Monaghan | ||
| Roranna | Dartree | Drummully | Clones | ||
| Rosefield | Monaghan | Kilmore | Monaghan | ||
| Rossarrell | Trough | Donagh | Monaghan | ||
| Rossdreenagh | Farney | Donaghmoyne | Carrickmacross | ||
| Rossnaglogh East | Dartree | Aghabog | Cootehill | ||
| Rossnaglogh West | Dartree | Aghabog | Cootehill | ||
| Rossolius | Cremorne | Clontibret | Castleblayney | ||
| Rough Hill | Monaghan | Clones | Monaghan | ||
| Sandhills | Dartree | Currin | Clones | ||
| Scalkill | Farney | Magheracloone | Carrickmacross | ||
| Scarnageeragh (or Emyvale) | Trough | Donagh | Monaghan | ||
| Scarvy | Dartree | Killeevan | Clones | ||
| Scotstown | Town | Monaghan | Tedavnet | Monaghan | |
| Searkin | Dartree | Killeevan | Clones | ||
| Seaveagh | Monaghan | Tehallan | Monaghan | ||
| Seeola | Farney | Inishkeen | Dundalk | ||
| Selloo | Monaghan | Clones | Monaghan | ||
| Shanco | Farney | Magheross | Carrickmacross | ||
| Shanco | Dartree | Killeevan | Clones | ||
| Shanco | Trough | Errigal Trough | Monaghan | ||
| Shancobane | Farney | Donaghmoyne | Carrickmacross | ||
| Shancoduff | Farney | Donaghmoyne | Carrickmacross | ||
| Shane | Cremorne | Ballybay | Castleblayney | ||
| Shanemullagh | Cremorne | Clontibret | Monaghan | ||
| Shankill | Cremorne | Aghnamullen | Carrickmacross | ||
| Shankill | Dartree | Clones | Clones | ||
| Shanmullagh | Farney | Killanny | Carrickmacross | ||
| Shanmullagh | Trough | Errigal Trough | Clogher | ||
| Shanmullagh | Cremorne | Clontibret | Monaghan | ||
| Shanmullagh | Monaghan | Tullycorbet | Monaghan | ||
| Shanmullagh North | Monaghan | Clones | Monaghan | ||
| Shanmullagh South | Dartree | Clones | Clones | ||
| Shanrah | Farney | Killanny | Carrickmacross | ||
| Shanroe | Monaghan | Clones | Monaghan | ||
| Shantonagh | Cremorne | Aghnamullen | Castleblayney | ||
| Shantonagh | Cremorne | Ballybay | Castleblayney | ||
| Shantony | Cremorne | Aghnamullen | Castleblayney | ||
| Shee | Monaghan | Tedavnet | Monaghan | ||
| Sheetrim | Cremorne | Clontibret | Castleblayney | ||
| Sheetrim | Monaghan | Monaghan | Monaghan | ||
| Sheetrim | Monaghan | Tedavnet | Monaghan | ||
| Shelvins | Monaghan | Tehallan | Monaghan | ||
| Sheskin | Monaghan | Tedavnet | Monaghan | ||
| Sillis | Trough | Donagh | Monaghan | ||
| Skeachorn | Dartree | Killeevan | Clones | ||
| Skeagarvey | Monaghan | Monaghan | Monaghan | ||
| Skeagh | Monaghan | Drumsnat | Monaghan | ||
| Skeatry | Monaghan | Clones | Monaghan | ||
| Skerrick East | Dartree | Currin | Clones | ||
| Skerrick West | Dartree | Currin | Clones | ||
| Skerrymore | Cremorne | Muckno | Castleblayney | ||
| Skervan | Monaghan | Drumsnat | Monaghan | ||
| Skinnagin | Trough | Donagh | Monaghan | ||
| Skinnagin | Monaghan | Tehallan | Monaghan | ||
| Skinnahergna | Trough | Errigal Trough | Clogher | ||
| Slieveroe | Monaghan | Kilmore | Monaghan | ||
| Smithborough | Town | Monaghan | Clones | Monaghan | |
| Sogher | Trough | Errigal Trough | Monaghan | ||
| Sra | Cremorne | Aghnamullen | Castleblayney | ||
| Srananny | Trough | Donagh | Monaghan | ||
| Sreenty | Farney | Magheross | Carrickmacross | ||
| Sruell (or Corragarry) | Farney | Donaghmoyne | Castleblayney | ||
| Sruveel | Monaghan | Tedavnet | Monaghan | ||
| Straclevan | Monaghan | Tedavnet | Monaghan | ||
| Stracrunnion | Monaghan | Tedavnet | Monaghan | ||
| Stradeen | Farney | Killanny | Carrickmacross | ||
| Straghan (or Cornasore) | Trough | Donagh | Monaghan | ||
| Stramackilroy | Monaghan | Tedavnet | Monaghan | ||
| Stramore | Trough | Donagh | Monaghan | ||
| Stranagarvagh | Dartree | Clones | Clones | ||
| Stranatona | Farney | Magheracloone | Carrickmacross | ||
| Stranoodan | Monaghan | Kilmore | Monaghan | ||
| Streanduff | Trough | Donagh | Monaghan | ||
| Tamlat | Cremorne | Aghnamullen | Cootehill | ||
| Tamlat | Trough | Errigal Trough | Monaghan | ||
| Tamlat | Monaghan | Monaghan | Monaghan | ||
| Tamlat | Monaghan | Tehallan | Monaghan | ||
| Tanderagee | Dartree | Clones | Clones | ||
| Tanderageebane | Monaghan | Monaghan | Monaghan | ||
| Tanderageebrack | Monaghan | Monaghan | Monaghan | ||
| Tanmacnally | Dartree | Ematris | Cootehill | ||
| Taplagh | Farney | Donaghmoyne | Carrickmacross | ||
| Cremorne | Clontibret | Castleblayney | |||
| Tattincake | Dartree | Currin | Cootehill | ||
| Tattindonagh | Monaghan | Tedavnet | Monaghan | ||
| Tattintlieve | Cremorne | Muckno | Castleblayney | ||
| Tattintlieve | Dartree | Aghabog | Monaghan | ||
| Tattyboy | Farney | Donaghmoyne | Carrickmacross | ||
| Tattybrack | Cremorne | Aghnamullen | Cootehill | ||
| Tattygare | Cremorne | Clontibret | Castleblayney | ||
| Tattygare | Dartree | Ematris | Cootehill | ||
| Tattygare | Monaghan | Tedavnet | Monaghan | ||
| Tattynagall | Dartree | Killeevan | Monaghan | ||
| Tattyreagh North | Cremorne | Clontibret | Castleblayney | ||
| Tattyreagh South | Cremorne | Clontibret | Castleblayney | ||
| Tavanagh | Trough | Errigal Trough | Clogher | ||
| Tavanaskea | Cremorne | Muckno | Castleblayney | ||
| Tedavnet | Monaghan | Tedavnet | Monaghan | ||
| Teehill | Dartree | Clones | Clones | ||
| Teer | Dartree | Killeevan | Clones | ||
| Telaydan | Trough | Donagh | Monaghan | ||
| Telaydan | Monaghan | Tedavnet | Monaghan | ||
| Templetate | Dartree | Clones | Clones | ||
| Templetate | Monaghan | Tehallan | Monaghan | ||
| Teraverty | Monaghan | Tedavnet | Monaghan | ||
| Terrycaffe | Monaghan | Tehallan | Monaghan | ||
| Terrygeely | Monaghan | Tullycorbet | Monaghan | ||
| Terrygreeghan | Cremorne | Ballybay | Castleblayney | ||
| Terrytole | Monaghan | Tedavnet | Monaghan | ||
| Tetoppa | Monaghan | Kilmore | Monaghan | ||
| Thornhill | Monaghan | Drumsnat | Monaghan | ||
| Tievadinna and Cloghoge | Farney | Donaghmoyne | Carrickmacross | ||
| Tievaleny | Cremorne | Aghnamullen | Castleblayney | ||
| Tinary | Dartree | Aghabog | Clones | ||
| Tiragarvan | Farney | Magheross | Carrickmacross | ||
| Tiramoan | Trough | Donagh | Monaghan | ||
| Tirardan | Monaghan | Kilmore | Monaghan | ||
| Tiravera | Monaghan | Tehallan | Monaghan | ||
| Tiravray | Monaghan | Monaghan | Monaghan | ||
| Tircooney | Dartree | Clones | Clones | ||
| Tiredigan | Dartree | Killeevan | Monaghan | ||
| Tireran | Trough | Errigal Trough | Clogher | ||
| Tirfinnog | Monaghan | Monaghan | Monaghan | ||
| Tirkeenan | Monaghan | Monaghan | Monaghan | ||
| Tirmacmoe | Cremorne | Clontibret | Monaghan | ||
| Tirmadown | Monaghan | Kilmore | Monaghan | ||
| Tirnadrola | Farney | Magheross | Carrickmacross | ||
| Tirnahinch Far | Dartree | Clones | Clones | ||
| Tirnahinch Near | Dartree | Clones | Clones | ||
| Tirnamona | Monaghan | Tedavnet | Monaghan | ||
| Tirnaneill | Trough | Donagh | Monaghan | ||
| Tirnaskea North | Monaghan | Tedavnet | Monaghan | ||
| Tirnaskea South | Monaghan | Tedavnet | Monaghan | ||
| Tiromedan | Monaghan | Tullycorbet | Monaghan | ||
| Togan | Monaghan | Drumsnat | Monaghan | ||
| Tomany | Dartree | Ematris | Cootehill | ||
| Tomiska | Farney | Magheracloone | Carrickmacross | ||
| Tomogrow | Cremorne | Muckno | Castleblayney | ||
| Tonagh | Cremorne | Clontibret | Castleblayney | ||
| Tonagh | Dartree | Aghabog | Cootehill | ||
| Tonagimsy | Dartree | Ematris | Cootehill | ||
| Tonaneeve | Farney | Magheracloone | Carrickmacross | ||
| Tonintlieve | Trough | Errigal Trough | Clogher | ||
| Toniscoffy | Monaghan | Monaghan | Monaghan | ||
| Tonnagh | Dartree | Ematris | Cootehill | ||
| Tonyclea | Monaghan | Tedavnet | Monaghan | ||
| Tonycoogan | Trough | Donagh | Monaghan | ||
| Tonyellida | Farney | Donaghmoyne | Carrickmacross | ||
| Tonyfinnigan | Trough | Donagh | Monaghan | ||
| Tonyfohanan | Trough | Errigal Trough | Monaghan | ||
| Tonygarvey | Trough | Donagh | Monaghan | ||
| Tonyglassan | Cremorne | Ballybay | Castleblayney | ||
| Tonyglassan | Cremorne | Clontibret | Castleblayney | ||
| Tonyhamigan | Trough | Donagh | Monaghan | ||
| Tonynumery | Trough | Errigal Trough | Monaghan | ||
| Tonyscallan | Cremorne | Clontibret | Castleblayney | ||
| Tonyshandeny | Trough | Donagh | Monaghan | ||
| Tonysillogagh | Trough | Donagh | Monaghan | ||
| Tonystackan | Monaghan | Tedavnet | Monaghan | ||
| Tonytallagh | Dartree | Currin | Cootehill | ||
| Tooa | Cremorne | Aghnamullen | Castleblayney | ||
| Toome | Cremorne | Clontibret | Castleblayney | ||
| Toome | Farney | Donaghmoyne | Castleblayney | ||
| Tossy | Cremorne | Aghnamullen | Castleblayney | ||
| Tray | Farney | Donaghmoyne | Carrickmacross | ||
| Trostan | Farney | Magheross | Carrickmacross | ||
| Tuckmilltate | Monaghan | Tehallan | Monaghan | ||
| Tullaghaloyst | Dartree | Currin | Cootehill | ||
| Tullaghan | Monaghan | Tedavnet | Monaghan | ||
| Tullanacrunat | Cremorne | Muckno | Castleblayney | ||
| Tullanacrunat North | Farney | Donaghmoyne | Castleblayney | ||
| Tullanacrunat South | Farney | Donaghmoyne | Castleblayney | ||
| Tulleerin | Dartree | Clones | Monaghan | ||
| Tullinearly | Cremorne | Muckno | Castleblayney | ||
| Tullintlisny | Cremorne | Muckno | Castleblayney | ||
| Tullintrat | Cremorne | Muckno | Castleblayney | ||
| Tully | Trough | Donagh | Monaghan | ||
| Tully | Monaghan | Monaghan | Monaghan | ||
| Tully | Monaghan | Tedavnet | Monaghan | ||
| Tullyallen | Farney | Magheracloone | Carrickmacross | ||
| Tullyard | Dartree | Killeevan | Cootehill | ||
| Tullyard | Trough | Donagh | Monaghan | ||
| Tullyard | Monaghan | Monaghan | Monaghan | ||
| Tullybryan | Monaghan | Kilmore | Monaghan | ||
| Tullybuck | Cremorne | Clontibret | Monaghan | ||
| Tullycallick | Trough | Donagh | Monaghan | ||
| Tullycanaghy | Cremorne | Muckno | Castleblayney | ||
| Tullycarragh | Cremorne | Clontibret | Castleblayney | ||
| Tullycollive | Cremorne | Muckno | Castleblayney | ||
| Tullycoora | Cremorne | Muckno | Castleblayney | ||
| Tullycroman | Monaghan | Tedavnet | Monaghan | ||
| Tullycumasky | Cremorne | Clontibret | Monaghan | ||
| Tullygillen | Monaghan | Kilmore | Monaghan | ||
| Tullyglass | Cremorne | Aghnamullen | Castleblayney | ||
| Tullygony | Monaghan | Tedavnet | Monaghan | ||
| Tullygony | Monaghan | Tehallan | Monaghan | ||
| Tullyharnet | Cremorne | Muckno | Castleblayney | ||
| Tullyhirm | Monaghan | Monaghan | Monaghan | ||
| Tullyhumphry | Dartree | Currin | Clones | ||
| Tullykenny | Monaghan | Drumsnat | Monaghan | ||
| Tullyleer | Monaghan | Monaghan | Monaghan | ||
| Tullylish | Monaghan | Tehallan | Monaghan | ||
| Tullylone | Monaghan | Tedavnet | Monaghan | ||
| Tullylougherny | Farney | Donaghmoyne | Carrickmacross | ||
| Tullylougherny | Farney | Magheracloone | Carrickmacross | ||
| Tullymackilmaritn | Farney | Donaghmore | Carrickmacross | ||
| Tullynacross | Farney | Donaghmoyne | Carrickmacross | ||
| Tullynageer | Cremorne | Muckno | Castleblayney | ||
| Tullynagrow | Cremorne | Muckno | Castleblayney | ||
| Tullynahattina | Cremorne | Muckno | Castleblayney | ||
| Tullynahinnera | Cremorne | Aghnamullen | Castleblayney | ||
| Tullynamalra | Cremorne | Aghnamullen | Castleblayney | ||
| Tullynamalra | Cremorne | Muckno | Castleblayney | ||
| Tullynample | Dartree | Currin | Cootehill | ||
| Tullynanegish | Cremorne | Aghnamullen | Castleblayney | ||
| Tullynanure | Monaghan | Tehallan | Monaghan | ||
| Tullynarney | Monaghan | Kilmore | Monaghan | ||
| Tullynaskeagh East | Farney | Killanny | Carrickmacross | ||
| Tullynaskeagh West | Farney | Killanny | Carrickmacross | ||
| Tullyrahan | Cremorne | Muckno | Castleblayney | ||
| Tullyrain | Cremorne | Aghnamullen | Castleblayney | ||
| Tullyreas | Dartree | Killeevan | Clones | ||
| Tullyree | Trough | Donagh | Monaghan | ||
| Tullyshelferty | Monaghan | Kilmore | Monaghan | ||
| Tullyskerry | Cremorne | Clontibret | Castleblayney | ||
| Tullyvanus | Cremorne | Muckno | Castleblayney | ||
| Tullyvaragh Lower | Farney | Donaghmoyne | Carrickmacross | ||
| Tullyvaragh Upper | Farney | Donaghmoyne | Carrickmacross | ||
| Tullyvin | Cremorne | Clontibret | Castleblayney | ||
| Tullyvogy | Monaghan | Tedavnet | Monaghan | ||
| Ture | Dartree | Killeevan | Clones | ||
| Tusker | Farney | Donaghmoyne | Carrickmacross | ||
| Ullinagh | Cremorne | Aghnamullen | Castleblayney | ||
| Ummerafree | Farney | Magheross | Carrickmacross | ||
| Unshinagh | Dartree | Ematris | Cootehill | ||
| Urbalkirk | Monaghan | Monaghan | Monaghan | ||
| Urcher | Monaghan | Kilmore | Monaghan | ||
| Urlish | Trough | Errigal Trough | Clogher | ||
| White Island | Cremorne | Muckno | Castleblayney | ||
| White Island | Trough | Donagh | Monaghan |