| Statistic | Des Prés - Verts | Saint-Jean-sur-Richelieu | Quebec |
| Population | 5,623 | 99,027 | 8,565,732 |
| Population density (sq km) | 2,779 | 430 | 6 |
| Median age | 40.8 | 43.2 | 42.6 |
| Male/Female ratio | 1.0:1 | 1.0:1 | 1.0:1 |
| Married couples | 43% | 43% | 50% |
| Families w/ kids at home | 46% | 40% | 40% |
| Speak English only | 0.2% | 0.5% | 4.7% |
| Speak French only | 54.7% | 57.8% | 49.5% |
| Data | Percent |
| Latin American | 1.1% |
| Black | 0.7% |
| Arab | 0.6% |
| Filipino | 0.3% |
| Southeast Asian | 0.3% |
| Data | Percent |
| France | 1.1% |
| Other Caribbean And Bahamas | 0.5% |
| United States | 0.4% |
| Peru | 0.3% |
| Vietnam | 0.3% |