| Statistic | Vaudreuil-Dorion | Vaudreuil-Dorion | Quebec |
| Population | 2,824 | 42,920 | 8,565,732 |
| Population density (sq km) | 1,977 | 572 | 6 |
| Median age | 45.5 | 39.3 | 42.6 |
| Male/Female ratio | 1.0:1 | 1.1:1 | 1.0:1 |
| Married couples | 56% | 57% | 50% |
| Families w/ kids at home | 35% | 49% | 40% |
| Speak English only | 5.8% | 10.5% | 4.7% |
| Speak French only | 30.0% | 22.6% | 49.5% |
| Data | Percent |
| Black | 5.2% |
| South Asian | 3.0% |
| Arab | 1.6% |
| Latin American | 1.6% |
| Filipino | 1.0% |
| Data | Percent |
| Egypt | 1.1% |
| Haiti | 1.1% |
| France | 0.9% |
| Pakistan | 0.7% |
| Romania | 0.6% |