| Statistic | Peterson Park | New Maryland | New Brunswick |
| Population | 144 | 3,050 | 779,582 |
| Population density (sq km) | 697 | 207 | 11 |
| Median age | 40.6 | 43.1 | 45.7 |
| Male/Female ratio | 0.9:1 | 1.0:1 | 1.0:1 |
| Married couples | 71% | 83% | 66% |
| Families w/ kids at home | 44% | 52% | 37% |
| Speak English only | 71.7% | 67.3% | 57.5% |
| Speak French only | 0.0% | 0.8% | 7.9% |
| Data | Percent |
| Chinese | 2.1% |
| N/A | 0.0% |
| Data | Percent |
| United Kingdom | 2.1% |
| South Korea | 1.4% |
| China | 0.7% |
| Japan | 0.7% |
| Ireland | 0.7% |