City · Canada
Châteauguay
Châteauguay is an off-island suburb of Montreal, in southwestern Quebec, located on both the Châteauguay River and Lac St-Louis, which is a section of the St. Lawrence River. The population of the city of Châteauguay at the 2021 Census was 50,815, and the population centre was 75,891.
Good to know
- Population: 42,786.
- Founded: 1913.
- Area: 36 sq km.
- Timezone: America/Toronto.