| Statistic | Carillon - Saint-Pie-X | Longueuil | Quebec |
| Population | 5,170 | 249,920 | 8,565,732 |
| Population density (sq km) | 4,855 | 2,158 | 6 |
| Median age | 38.8 | 41.7 | 42.6 |
| Male/Female ratio | 1.0:1 | 1.0:1 | 1.0:1 |
| Married couples | 40% | 49% | 50% |
| Families w/ kids at home | 33% | 39% | 40% |
| Speak English only | 1.4% | 2.7% | 4.7% |
| Speak French only | 57.1% | 46.6% | 49.5% |
| Data | Percent |
| Black | 9.1% |
| Latin American | 5.0% |
| Arab | 2.5% |
| Chinese | 1.7% |
| Southeast Asian | 1.4% |
| Data | Percent |
| Morocco | 2.0% |
| Other Western Africa | 2.0% |
| Haiti | 1.9% |
| France | 1.8% |
| Colombia | 1.7% |