| Statistic | L'Espérance | Saint-Lambert | Quebec |
| Population | 3,871 | 22,414 | 8,565,732 |
| Population density (sq km) | 3,795 | 2,978 | 6 |
| Median age | 48.1 | 49.8 | 42.6 |
| Male/Female ratio | 1.2:1 | 1.2:1 | 1.0:1 |
| Married couples | 46% | 54% | 50% |
| Families w/ kids at home | 38% | 41% | 40% |
| Speak English only | 2.8% | 4.3% | 4.7% |
| Speak French only | 24.7% | 21.9% | 49.5% |
| Data | Percent |
| Black | 6.7% |
| Latin American | 3.3% |
| Chinese | 1.5% |
| Southeast Asian | 1.0% |
| Multiple Visible Minorities | 0.7% |
| Data | Percent |
| France | 2.1% |
| China | 0.6% |
| India | 0.6% |
| Italy | 0.6% |
| Other Western Africa | 0.6% |