Regional County Municipality of Rousillon, Quebec
| Roussillon | |
|---|---|
| Regional county municipality | |
 Location in province of Quebec. |
|
| Coordinates: 45°22′N 73°34′W / 45.367°N 73.567°WCoordinates: 45°22′N 73°34′W / 45.367°N 73.567°W | |
| Country |
 Canada
|
| Province |
 Quebec
|
| Region | Montérégie |
| Effective | January 1, 1982 |
| Named for | Régiment Royal Roussillon |
| County seat | Saint-Constant |
| Government | |
| • Type | Prefecture |
| • Prefect | Nathalie Simon |
| Area | |
| • Total | 403.60 km2 (155.83 sq mi) |
| • Land | 423.24 km2 (163.41 sq mi) |
| There is an apparent contradiction between two authoritative sources |
|
| Population (2011) | |
| • Total | 162,187 |
| • Density | 383.2/km2 (992/sq mi) |
| • Pop 2006–2011 |
 8.1% |
| Population excludes incompletely enumerated First Nations reserves | |
| Time zone | EST (UTC−5) |
| • Summer (DST) | EDT (UTC−4) |
| Area code(s) | 450 and 579 |
| Website | www |
Roussillon is a regional county municipality in the Montérégie region of Quebec, Canada. The seat is in Saint-Constant, Quebec. The region's population was 162,187 as of the Canada 2011 Census.
There are 11 subdivisions and one native reserve within the RCM:
Highways and numbered routes that run through the municipality, including external routes that start or finish at the county border:
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Wikipedia