| Statistic | L'Ange-Gardien | Québec | Quebec |
| Population | 3,381 | 548,244 | 8,565,732 |
| Population density (sq km) | 78 | 1,210 | 6 |
| Median age | 42.4 | 43.1 | 42.6 |
| Male/Female ratio | 1.0:1 | 1.0:1 | 1.0:1 |
| Married couples | 40% | 44% | 50% |
| Families w/ kids at home | 43% | 36% | 40% |
| Speak English only | 0.0% | 0.3% | 4.7% |
| Speak French only | 72.0% | 58.9% | 49.5% |
| Data | Percent |
| Black | 0.5% |
| All Other Visible Minorities | 0.1% |
| Korean | 0.0% |
| N/A | 0.0% |
| Data | Percent |
| France | 0.3% |
| United Kingdom | 0.2% |
| United States | 0.2% |
| Morocco | 0.2% |
| Algeria | 0.1% |