Saint-Antoine-sur-Richelieu

Saint-Antoine-sur-Richelieu
Saint-Antoine-sur-Richelieu seen from the river
Location within La Vallée-du-Richelieu RCM
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
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
 (2021)
  Total
1,738
  Density26.5/km2 (69/sq mi)
  Pop 2016-2021
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

Saint-Antoine-sur-Richelieu (French pronunciation: [sɛ̃t‿ɑ̃twan syʁ ʁiʃ(ə)ljø], lit.'Saint-Antoine on 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 one of the Fathers of Confederation, George-Étienne Cartier.