| Statistic | Saint-Jean | Saint-Jean-de-l'Île-d'Orléans | Quebec |
| Population | 1,040 | 1,117 | 8,565,732 |
| Population density (sq km) | 23 | 23 | 6 |
| Median age | 55.1 | 55.1 | 42.6 |
| Male/Female ratio | 1.0:1 | 1.0:1 | 1.0:1 |
| Married couples | 53% | 53% | 50% |
| Families w/ kids at home | 18% | 18% | 40% |
| Speak English only | 0.0% | 0.0% | 4.7% |
| Speak French only | 64.1% | 64.1% | 49.5% |
| Data | Percent |
| Latin American | 3.2% |
| N/A | 0.0% |
| Data | Percent |
| Haiti | 0.3% |
| Algeria | 0.2% |
| Colombia | 0.1% |
| Philippines | 0.1% |
| Bosnia Herzegovina | 0.1% |