Montcalm Regional County Municipality

Montcalm
Coordinates: 45°54′N 73°40′W / 45.900°N 73.667°W / 45.900; -73.667
Country Canada
Province Quebec
RegionLanaudière
EffectiveJanuary 1, 1982
County seatSainte-Julienne
Government
  TypePrefecture
  PrefectPatrick Massé
Area
  Total
716.30 km2 (276.56 sq mi)
  Land709.58 km2 (273.97 sq mi)
Population
 (2021)
  Total
58,680
  Density82.7/km2 (214/sq mi)
  Change
2016–2021
11.6%
  Dwellings
25,557
Time zoneUTC−5 (EST)
  Summer (DST)UTC−4 (EDT)
Area code(s)450 and 579
Websitewww.mrcmontcalm.com

Montcalm (French pronunciation: [mɔ̃kalm]) is a regional county municipality in the Lanaudière region of Quebec, Canada. Its seat is Sainte-Julienne.

The population according to the 2021 Canadian Census was 58,680