| Statistic | Notre-Dame | Gatineau | Quebec |
| Population | 2,244 | 293,695 | 8,565,732 |
| Population density (sq km) | 2,725 | 844 | 6 |
| Median age | 50.5 | 39.9 | 42.6 |
| Male/Female ratio | 1.1:1 | 1.0:1 | 1.0:1 |
| Married couples | 40% | 51% | 50% |
| Families w/ kids at home | 24% | 41% | 40% |
| Speak English only | 4.4% | 7.1% | 4.7% |
| Speak French only | 40.1% | 28.4% | 49.5% |
| Data | Percent |
| Black | 3.6% |
| Latin American | 1.2% |
| All Other Visible Minorities | 1.0% |
| Southeast Asian | 0.1% |
| N/A | 0.0% |
| Data | Percent |
| Cuba | 0.6% |
| France | 0.6% |
| Other Central Africa | 0.4% |
| Haiti | 0.3% |
| Other Western Africa | 0.3% |