| Armagh | |
| Settlement Type: | Municipality |
| Pushpin Map: | Canada Southern Quebec |
| Pushpin Map Caption: | Location in province of Quebec. |
| Pushpin Label Position: | bottom |
| Coordinates: | 46.75°N -105°W |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Type2: | Region |
| Subdivision Name2: | Chaudière-Appalaches |
| Subdivision Type3: | RCM |
| Subdivision Name3: | Bellechasse |
| Established Title1: | Constituted |
| Established Date1: | December 29, 1993 |
| Named For: | Armagh |
| Leader Title: | Mayor |
| Leader Name: | Suzie Bernier |
| Leader Title1: | Federal riding |
| Leader Name1: | Lévis—Bellechasse |
| Leader Title2: | Prov. riding |
| Leader Name2: | Bellechasse |
| Area Footnotes: | [1] |
| Area Total Km2: | 170.10 |
| Area Land Km2: | 167.99 |
| Population Footnotes: | [2] |
| Population Total: | 1439 |
| Population As Of: | 2021 |
| Population Density Km2: | 8.6 |
| Population Blank1 Title: | Pop 2016-2021 |
| Population Blank1: | 3.3% |
| Population Blank2 Title: | Dwellings |
| Population Blank2: | 785 |
| Timezone: | EST |
| Utc Offset: | −5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | −4 |
| Postal Code Type: | Postal code(s) |
| Postal Code: | G0R 1A0 |
| Area Codes: | 418 and 581 |
| Blank Name: | Highways |
Armagh (2021 Population 1,439) is a municipality in the Bellechasse Regional County Municipality in the Chaudière-Appalaches region of Quebec. Its coordinates are 46.75°N -105°W.
It was named after Armagh in Ireland.