| Statistic | Quartier Saint - Gérard | Saint-Jean-sur-Richelieu | Quebec |
| Population | 4,428 | 99,027 | 8,565,732 |
| Population density (sq km) | 2,397 | 430 | 6 |
| Median age | 47.0 | 43.2 | 42.6 |
| Male/Female ratio | 1.0:1 | 1.0:1 | 1.0:1 |
| Married couples | 48% | 43% | 50% |
| Families w/ kids at home | 35% | 40% | 40% |
| Speak English only | 0.7% | 0.5% | 4.7% |
| Speak French only | 52.1% | 57.8% | 49.5% |
| Data | Percent |
| Black | 2.3% |
| Southeast Asian | 0.7% |
| Arab | 0.2% |
| All Other Visible Minorities | 0.0% |
| Chinese | 0.0% |
| Data | Percent |
| Italy | 0.7% |
| France | 0.6% |
| Other Western Europe | 0.5% |
| Other Western Africa | 0.4% |
| Côte d'Ivoire | 0.3% |