| Statistic | Notre-Dame-des-Sept-Douleurs | Quebec | National |
| Population | 32 | 8,565,732 | 38,134,230 |
| Population density (sq km) | 2 | 6 | 4 |
| Median age | 60.0 | 42.6 | 40.9 |
| Male/Female ratio | 0.7:1 | 1.0:1 | 1.0:1 |
| Married couples | 50% | 50% | 66% |
| Families w/ kids at home | 0% | 40% | 43% |
| Speak English only | 0.0% | 4.7% | 68.8% |
| Speak French only | 70.6% | 49.5% | 4.5% |
| Data | Percent |
| N/A | 0.0% |
| Data | Percent |
| United States | 11.8% |
| Cameroon | 8.8% |
| South Korea | 8.8% |
| Other South America | 8.8% |
| China | 5.9% |