| Statistic | Loretteville | Québec | Quebec |
| Population | 17,977 | 548,244 | 8,565,732 |
| Population density (sq km) | 817 | 1,210 | 6 |
| Median age | 44.3 | 43.1 | 42.6 |
| Male/Female ratio | 1.0:1 | 1.0:1 | 1.0:1 |
| Married couples | 44% | 44% | 50% |
| Families w/ kids at home | 35% | 36% | 40% |
| Speak English only | 0.3% | 0.3% | 4.7% |
| Speak French only | 64.7% | 58.9% | 49.5% |
| Data | Percent |
| Black | 2.4% |
| Latin American | 0.8% |
| Southeast Asian | 0.3% |
| Chinese | 0.3% |
| Arab | 0.1% |
| Data | Percent |
| France | 0.8% |
| Côte d'Ivoire | 0.6% |
| Colombia | 0.3% |
| Other Central Africa | 0.3% |
| Other Eastern Africa | 0.3% |