| Statistic | Coaticook | Quebec | National | 
| Population | 8,901 | 8,565,732 | 38,134,230 | 
| Population density (sq km) | 41 | 6 | 4 | 
| Median age | 46.3 | 42.6 | 40.9 | 
| Male/Female ratio | 1.0:1 | 1.0:1 | 1.0:1 | 
| Married couples | 48% | 50% | 66% | 
| Families w/ kids at home | 36% | 40% | 43% | 
| Speak English only | 1.1% | 4.7% | 68.8% | 
| Speak French only | 62.5% | 49.5% | 4.5% | 
| Data | Percent | 
| Black | 0.3% | 
| Southeast Asian | 0.2% | 
| Filipino | 0.2% | 
| Latin American | 0.2% | 
| Arab | 0.1% | 
| Data | Percent | 
| United States | 1.0% | 
| Other Western Europe | 0.2% | 
| Colombia | 0.1% | 
| Other Central America | 0.1% | 
| Mexico | 0.1% |