| Statistic | Dupéré | Montréal | Quebec |
| Population | 13,579 | 1,811,008 | 8,565,732 |
| Population density (sq km) | 6,304 | 4,984 | 6 |
| Median age | 40.2 | 38.7 | 42.6 |
| Male/Female ratio | 1.1:1 | 1.0:1 | 1.0:1 |
| Married couples | 49% | 54% | 50% |
| Families w/ kids at home | 41% | 41% | 40% |
| Speak English only | 1.3% | 10.2% | 4.7% |
| Speak French only | 50.4% | 29.8% | 49.5% |
| Data | Percent |
| Black | 15.9% |
| Arab | 6.8% |
| Latin American | 5.2% |
| Chinese | 2.1% |
| Southeast Asian | 2.0% |
| Data | Percent |
| Algeria | 4.4% |
| Haiti | 3.4% |
| Morocco | 1.5% |
| France | 1.3% |
| Congo, The Democratic Republic of The | 1.3% |