Mercier, Quebec

Mercier
Rue de l’Eglise in Mercier
Location within Roussillon RCM
Mercier
Location in southern Quebec
Coordinates: 45°19′N 73°45′W / 45.32°N 73.75°W / 45.32; -73.75
Country Canada
Province Quebec
RegionMontérégie
RCMRoussillon
ConstitutedJuly 1, 1855
Government
  MayorLise Michaud
  Federal ridingChâteauguay—Les Jardins-de-Napierville
  Prov. ridingChâteauguay
Area
  Total
46.60 km2 (17.99 sq mi)
  Land45.96 km2 (17.75 sq mi)
Population
 (2021)
  Total
14,626
  Density318.2/km2 (824/sq mi)
  Pop 2016-2021
11.5%
  Dwellings
5,472
Time zoneUTC−5 (EST)
  Summer (DST)UTC−4 (EDT)
Postal code(s)
Area code(s)450 and 579
Highways R-138
Websitewww.ville.mercier.qc.ca

Mercier (French pronunciation: [mɛʁsje] ) is a suburban town in southwestern Quebec, Canada, in the Roussillon Regional County Municipality. It is located on the Châteauguay River, southwest of Montreal. The population as of the Canada 2021 Census was 14,626.