Demographics
| Year | Population | Change (%) |
|---|---|---|
| 2011 | 399,097 | 3.5% |
| 2006 | 385,533 | 3.7% |
| 2001 | 371,934 | - |
Language
Mother tongue from Canada 2006 Census
| Language | Population | Pct (%) |
|---|---|---|
| French only | 289,215 | 75.85% |
| English only | 30,695 | 8.05% |
| Both English and French | 3,020 | 0.79% |
| Other languages | 58,350 | 15.3% |
Read more about this topic: Urban Agglomeration Of Longueuil