Sainte-Catherine, Quebec

Sainte-Catherine
Saint Lawrence Seaway at Sainte-Catherine
Location within Roussillon RCM
Sainte-Catherine
Location in southern Quebec
Coordinates: 45°24′14″N 73°34′13″W / 45.40402°N 73.5704°W / 45.40402; -73.5704
Country Canada
Province Quebec
RegionMontérégie
RCMRoussillon
ConstitutedOctober 30, 1937
Government
 • MayorSylvain Bouchard
 • Federal ridingLa Prairie
 • Prov. ridingSanguinet
Area
 • Total
16.00 km2 (6.18 sq mi)
 • Land9.37 km2 (3.62 sq mi)
Population
 (2021)
 • Total
17,347
 • Density1,851.4/km2 (4,795/sq mi)
 • Pop 2016–2021
1.8%
 • Dwellings
7,016
Time zoneUTC−5 (EST)
 • Summer (DST)UTC−4 (EDT)
Postal code(s)
Area codes450 and 579
Highways
A-30

R-132
Websitewww.ville.sainte-catherine.qc.ca

Sainte-Catherine (French pronunciation: [sɛ̃t katʁin] ) is an off-island suburb of Montreal, in southwestern Quebec, Canada, on the St. Lawrence River in the Regional County Municipality of Roussillon. The population as of the Canada 2021 Census was 17,347.