| Statistic | Westminster | Dollard-Des Ormeaux | Quebec |
| Population | 4,293 | 55,066 | 8,565,732 |
| Population density (sq km) | 2,945 | 3,386 | 6 |
| Median age | 48.0 | 43.3 | 42.6 |
| Male/Female ratio | 1.0:1 | 1.0:1 | 1.0:1 |
| Married couples | 82% | 77% | 50% |
| Families w/ kids at home | 54% | 54% | 40% |
| Speak English only | 21.9% | 25.4% | 4.7% |
| Speak French only | 4.5% | 5.1% | 49.5% |
| Data | Percent |
| Black | 6.3% |
| Arab | 4.9% |
| Chinese | 4.3% |
| South Asian | 4.0% |
| Filipino | 3.6% |
| Data | Percent |
| Egypt | 3.3% |
| Philippines | 2.6% |
| Italy | 2.0% |
| India | 2.0% |
| China | 1.7% |