Saint-Antoine-sur-Richelieu

Saint-Antoine-sur-Richelieu
Location within La Vallée-du-Richelieu RCM
Location within La Vallée-du-Richelieu RCM
Saint-Antoine-sur-Richelieu is located in Southern Quebec
Saint-Antoine-sur-Richelieu
Saint-Antoine-sur-Richelieu
Location in southern Quebec
Coordinates: 45°47′N 73°11′W / 45.783°N 73.183°W / 45.783; -73.183[1]
CountryCanada
ProvinceQuebec
RegionMontérégie
RCMLa Vallée-du-Richelieu
ConstitutedNovember 6, 1982
Government
 • MayorJonathan Chalifoux
 • Federal ridingVerchères—Les Patriotes
 • Prov. ridingBorduas
Area
 • Total
67.90 km2 (26.22 sq mi)
 • Land65.67 km2 (25.36 sq mi)
Population
 • Total
1,738
 • Density26.5/km2 (69/sq mi)
 • Pop 2016-2021
Increase 2.6%
 • Dwellings
752
Time zoneUTC−5 (EST)
 • Summer (DST)UTC−4 (EDT)
Postal code(s)
Area code(s)450 and 579
Highways R-223
Websitewww.saint-antoine-sur-richelieu.ca Edit this at Wikidata

Saint-Antoine-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 1,738.

Saint-Antoine-sur-Richelieu was the birthplace of Father of Confederation George-Étienne Cartier.