| Statistic | Quartier Blainvillier | Blainville | Quebec |
| Population | 6,269 | 59,647 | 8,565,732 |
| Population density (sq km) | 597 | 1,098 | 6 |
| Median age | 40.4 | 40.3 | 42.6 |
| Male/Female ratio | 1.0:1 | 1.0:1 | 1.0:1 |
| Married couples | 57% | 48% | 50% |
| Families w/ kids at home | 65% | 52% | 40% |
| Speak English only | 0.9% | 0.8% | 4.7% |
| Speak French only | 36.2% | 44.0% | 49.5% |
| Data | Percent |
| Black | 4.3% |
| Arab | 2.3% |
| Latin American | 0.5% |
| West Asian | 0.3% |
| South Asian | 0.2% |
| Data | Percent |
| France | 1.9% |
| Algeria | 0.8% |
| Lebanon | 0.7% |
| Haiti | 0.6% |
| Portugal | 0.6% |