| Statistic | Chomedey | Laval | Quebec |
| Population | 113,722 | 445,050 | 8,565,732 |
| Population density (sq km) | 2,991 | 1,822 | 6 |
| Median age | 42.1 | 41.6 | 42.6 |
| Male/Female ratio | 1.1:1 | 1.0:1 | 1.0:1 |
| Married couples | 68% | 61% | 50% |
| Families w/ kids at home | 47% | 48% | 40% |
| Speak English only | 11.0% | 5.2% | 4.7% |
| Speak French only | 25.6% | 33.9% | 49.5% |
| Data | Percent |
| Arab | 16.3% |
| Black | 7.6% |
| South Asian | 4.8% |
| Latin American | 3.1% |
| West Asian | 2.9% |
| Data | Percent |
| Lebanon | 6.3% |
| Syria | 4.3% |
| Greece | 4.2% |
| Morocco | 3.2% |
| Haiti | 1.9% |