| Statistic | Préfontaine | Montréal | Quebec |
| Population | 17,111 | 1,811,008 | 8,565,732 |
| Population density (sq km) | 12,442 | 4,984 | 6 |
| Median age | 34.9 | 38.7 | 42.6 |
| Male/Female ratio | 0.9:1 | 1.0:1 | 1.0:1 |
| Married couples | 29% | 54% | 50% |
| Families w/ kids at home | 27% | 41% | 40% |
| Speak English only | 2.2% | 10.2% | 4.7% |
| Speak French only | 34.9% | 29.8% | 49.5% |
| Data | Percent |
| Black | 5.5% |
| Latin American | 4.5% |
| Arab | 3.9% |
| Chinese | 2.7% |
| Southeast Asian | 2.1% |
| Data | Percent |
| France | 3.1% |
| Algeria | 1.3% |
| Mexico | 1.2% |
| Vietnam | 1.1% |
| China | 1.1% |