| Saint-Mathieu-de-Beloeil | |
| Settlement Type: | Municipality |
| Pushpin Map: | Canada Southern Quebec |
| Pushpin Map Caption: | Location in southern Quebec. |
| Coordinates: | 45.5667°N -85°W |
| Subdivision Type: | Country |
| Subdivision Name: | Canada |
| Subdivision Type1: | Province |
| Subdivision Name1: | Quebec |
| Subdivision Type2: | Region |
| Subdivision Name2: | Montérégie |
| Subdivision Type3: | RCM |
| Subdivision Name3: | La Vallée-du-Richelieu |
| Established Title1: | Constituted |
| Established Date1: | July 1, 1855 |
| Government Footnotes: | [1] [2] |
| Leader Title: | Mayor |
| Leader Name: | Normand Teasdale |
| Leader Title1: | Federal riding |
| Leader Name1: | Pierre-Boucher—Les Patriotes—Verchères |
| Leader Title2: | Prov. riding |
| Leader Name2: | Borduas |
| Area Footnotes: | [3] |
| Area Total Km2: | 39.40 |
| Area Land Km2: | 39.39 |
| Population Total: | 2952 |
| Population As Of: | 2021 |
| Population Density Km2: | 74.9 |
| Population Blank1 Title: | Pop 2016-2021 |
| Population Blank1: | 12.7% |
| Population Blank2 Title: | Dwellings |
| Population Blank2: | 1197 |
| Timezone: | EST |
| Utc Offset: | −05:00 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | −04:00 |
| Postal Code Type: | Postal code(s) |
| Postal Code: | J3G 2C9 |
| Area Code: | 450 and 579 |
| Blank Name: | Highways |
| Blank Info: | |
Saint-Mathieu-de-Beloeil is a municipality in southwestern Quebec, Canada, east of Montreal in the Regional County Municipality of La Vallée-du-Richelieu. The population as of the 2021 Canadian Census was 2,952.
Population trend:[4]
| Census | Population | Change (%) | |
|---|---|---|---|
| 2021 | 2,952 | 12.7% | |
| 2016 | 2,619 | 0.2% | |
| 2011 | 2,624 | 14.7% | |
| 2006 | 2,288 | 2.3% | |
| 2001 | 2,236 | 4.3% | |
| 1996 | 2,143 | 10.1% | |
| 1991 | 1,947 | N/A |
Mother tongue language (2021)[5]
| Language | Population | Pct (%) | |
|---|---|---|---|
| French only | 2,795 | 94.7% | |
| English only | 60 | 2.0% | |
| Both English and French | 30 | 1.0% | |
| Other languages | 50 | 1.7% |
The South Shore Protestant Regional School Board previously served the municipality.[6]