Châteauguay—Saint-Constant
| Quebec electoral district | |
|---|---|
Châteauguay—Saint-Constant in relation to other Montérégie federal electoral districts | |
| Defunct federal electoral district | |
| Legislature | House of Commons |
| District created | 2003 |
| District abolished | 2012 |
| First contested | 2004 |
| Last contested | 2011 |
| District webpage | profile, map |
| Demographics | |
| Population (2011) | 113,459 |
| Electors (2011) | 84,347 |
| Area (km²) | 300.30 |
| Census division(s) | Roussillon RCM |
| Census subdivision(s) | Châteauguay, Delson, Léry, Mercier, Saint-Constant, Saint-Isidore, Sainte-Catherine |
Châteauguay—Saint-Constant (French pronunciation: [ʃatoɡɛ sɛ̃ kɔ̃stɑ̃]) was a federal electoral district in Quebec, Canada, that was represented in the House of Commons of Canada from 2004 to 2015. Its population in 2006 was 107,165.
Châteauguay—Saint-Constant was created in 2003 from Châteauguay riding, with the exception of a portion of Châteauguay that was transferred in Beauharnois—Salaberry and Saint-Jean ridings.