Montcalm Regional County Municipality
Montcalm is a regional county municipality in the Lanaudière region of Quebec, Canada. Its seat is Sainte-Julienne.
The population according to the 2011 Canadian Census was 52,596Subdivisions
There are 10 subdivisions within the RCM:
;Cities & Towns
;Municipalities
;Parishes
Highways and numbered routes that run through the municipality, including external routes that start or finish at the county border: