| Statistic | Wentworth | Quebec | National |
| Population | 564 | 8,565,732 | 38,134,230 |
| Population density (sq km) | 6 | 6 | 4 |
| Median age | 58.6 | 42.6 | 40.9 |
| Male/Female ratio | 0.9:1 | 1.0:1 | 1.0:1 |
| Married couples | 71% | 50% | 66% |
| Families w/ kids at home | 28% | 40% | 43% |
| Speak English only | 18.1% | 4.7% | 68.8% |
| Speak French only | 19.0% | 49.5% | 4.5% |
| Data | Percent |
| Latin American | 4.5% |
| N/A | 0.0% |
| Data | Percent |
| Germany | 3.4% |
| Mexico | 2.9% |
| United States | 1.1% |
| Ireland | 0.7% |
| Australia | 0.4% |