| Statistic | Miramichi | New Brunswick | National |
| Population | 17,761 | 779,582 | 38,134,230 |
| Population density (sq km) | 96 | 11 | 4 |
| Median age | 50.0 | 45.7 | 40.9 |
| Male/Female ratio | 1.1:1 | 1.0:1 | 1.0:1 |
| Married couples | 69% | 66% | 66% |
| Families w/ kids at home | 34% | 37% | 43% |
| Speak English only | 78.8% | 57.5% | 68.8% |
| Speak French only | 0.4% | 7.9% | 4.5% |
| Data | Percent |
| Black | 0.7% |
| Chinese | 0.4% |
| Filipino | 0.3% |
| South Asian | 0.3% |
| Latin American | 0.1% |
| Data | Percent |
| United Kingdom | 0.5% |
| Philippines | 0.3% |
| United States | 0.3% |
| France | 0.2% |
| Germany | 0.1% |