| Statistic | Marshall Park | North Bay | Ontario |
| Population | 5,340 | 53,968 | 14,804,681 |
| Population density (sq km) | 3,299 | 170 | 15 |
| Median age | 38.9 | 42.4 | 40.9 |
| Male/Female ratio | 1.2:1 | 1.1:1 | 1.0:1 |
| Married couples | 56% | 62% | 71% |
| Families w/ kids at home | 35% | 35% | 46% |
| Speak English only | 75.1% | 73.8% | 86.1% |
| Speak French only | 0.3% | 0.3% | 0.3% |
| Data | Percent |
| South Asian | 1.1% |
| Southeast Asian | 0.9% |
| Black | 0.7% |
| Japanese | 0.5% |
| Chinese | 0.4% |
| Data | Percent |
| United Kingdom | 0.9% |
| United States | 0.8% |
| Italy | 0.4% |
| Portugal | 0.3% |
| Vietnam | 0.2% |