Saint-Marc-sur-Richelieu

Saint-Marc-sur-Richelieu
Road 223 in Saint-Marc-sur-Richelieu
Road 223 in Saint-Marc-sur-Richelieu
Location within La Vallée-du-Richelieu RCM.
Location within La Vallée-du-Richelieu RCM.
Saint-Marc-sur-Richelieu is located in Southern Quebec
Saint-Marc-sur-Richelieu
Saint-Marc-sur-Richelieu
Location in southern Quebec.
Coordinates (<): 45°41′N 73°12′W / 45.683°N 73.200°W / 45.683; -73.200[1]
Country Canada
Province Quebec
RegionMontérégie
RCMLa Vallée-du-Richelieu
ConstitutedJuly 1, 1855
Government
 • MayorAlain Lavallée
 • Federal ridingPierre-Boucher—Les Patriotes—Verchères
 • Prov. ridingBorduas
Area
 • Total62.40 km2 (24.09 sq mi)
 • Land60.92 km2 (23.52 sq mi)
Population
 • Total2,245
 • Density36.9/km2 (96/sq mi)
 • Pop 2016-2021
Increase 3.4%
 • Dwellings
908
Time zoneUTC−5 (EST)
 • Summer (DST)UTC−4 (EDT)
Postal code(s)
Area code(s)450 and 579
Highways R-223
Websitewww.ville.saint-marc-
sur-richelieu.qc.ca

Saint-Marc-sur-Richelieu is a municipality in southwestern Quebec, Canada, on the Richelieu River in the Regional County Municipality of La Vallée-du-Richelieu. The population as of the Canada 2021 Census was 2,245.