| Saint-Herménégilde | |
| Settlement Type: | Municipality |
| Pushpin Map: | Canada Southern Quebec |
| Pushpin Label Position: | top |
| Pushpin Map Caption: | Location in southern Quebec. |
| Coordinates: | 45.1°N -111°W |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Type2: | Region |
| Subdivision Name2: | Estrie |
| Subdivision Type3: | RCM |
| Subdivision Name3: | Coaticook |
| Established Title1: | Constituted |
| Established Date1: | October 12, 1985 |
| Leader Title: | Mayor |
| Leader Name: | Lucie Tremblay |
| Leader Title1: | Federal riding |
| Leader Name1: | Compton—Stanstead |
| Leader Title2: | Prov. riding |
| Leader Name2: | Saint-François |
| Area Total Km2: | 168.80 |
| Area Land Km2: | 166.42 |
| Population Total: | 670 |
| Population As Of: | 2016 |
| Population Density Km2: | 4.0 |
| Population Blank1 Title: | Pop 2011-2016 |
| Population Blank1: | 4.6% |
| Population Blank2 Title: | Dwellings |
| Population Blank2: | 554 |
| Timezone: | EST |
| Utc Offset: | −5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | −4 |
| Postal Code Type: | Postal code(s) |
| Postal Code: | J0B 2W0 |
| Area Code: | 819 |
| Blank Name: | Highways |
| Blank Info: | |
Saint-Herménégilde is a municipality in Quebec.
Population trend:[1]
| Census | Population | Change (%) | |
|---|---|---|---|
| 2016 | 670 | 4.6% | |
| 2011 | 702 | 2.2% | |
| 2006 | 718 | 20.7% | |
| 2001 | 595 | 3.4% | |
| 1996 | 616 | 7.1% | |
| 1991 | 575 | N/A |