| Statistic | Belledune | New Brunswick | National | 
| Population | 1,333 | 779,582 | 38,134,230 | 
| Population density (sq km) | 7 | 11 | 4 | 
| Median age | 57.6 | 45.7 | 40.9 | 
| Male/Female ratio | 1.0:1 | 1.0:1 | 1.0:1 | 
| Married couples | 65% | 66% | 66% | 
| Families w/ kids at home | 28% | 37% | 43% | 
| Speak English only | 73.6% | 57.5% | 68.8% | 
| Speak French only | 2.0% | 7.9% | 4.5% | 
| Data | Percent | 
| Latin American | 1.0% | 
| N/A | 0.0% | 
| Data | Percent | 
| France | 0.4% | 
| Ireland | 0.4% | 
| El Salvador | 0.4% | 
| United Kingdom | 0.3% | 
| Other Northern Europe | 0.3% |