| Statistic | Saint-Gabriel-de-Kamouraska | Saint-Gabriel-Lalemant | Quebec |
| Population | 680 | 680 | 8,565,732 |
| Population density (sq km) | 9 | 9 | 6 |
| Median age | 52.3 | 52.3 | 42.6 |
| Male/Female ratio | 0.9:1 | 0.9:1 | 1.0:1 |
| Married couples | 54% | 54% | 50% |
| Families w/ kids at home | 38% | 38% | 40% |
| Speak English only | 0.3% | 0.3% | 4.7% |
| Speak French only | 86.7% | 86.7% | 49.5% |
| Data | Percent |
| Arab | 0.7% |
| N/A | 0.0% |
| Data | Percent |
| Morocco | 1.2% |
| France | 0.6% |
| N/A | 0.0% |