| Statistic | Dorion-Gardens | Vaudreuil-Dorion | Quebec |
| Population | 7,874 | 42,920 | 8,565,732 |
| Population density (sq km) | 1,897 | 572 | 6 |
| Median age | 44.2 | 39.3 | 42.6 |
| Male/Female ratio | 1.1:1 | 1.1:1 | 1.0:1 |
| Married couples | 46% | 57% | 50% |
| Families w/ kids at home | 37% | 49% | 40% |
| Speak English only | 5.4% | 10.5% | 4.7% |
| Speak French only | 31.4% | 22.6% | 49.5% |
| Data | Percent |
| Black | 3.9% |
| Arab | 1.9% |
| South Asian | 1.8% |
| Latin American | 0.6% |
| Chinese | 0.6% |
| Data | Percent |
| France | 1.1% |
| Romania | 0.6% |
| Algeria | 0.6% |
| India | 0.5% |
| China | 0.3% |