| Statistic | Hillcrest | Belleville | Ontario |
| Population | 3,203 | 55,515 | 14,804,681 |
| Population density (sq km) | 340 | 212 | 15 |
| Median age | 40.7 | 44.5 | 40.9 |
| Male/Female ratio | 1.0:1 | 1.1:1 | 1.0:1 |
| Married couples | 64% | 63% | 71% |
| Families w/ kids at home | 40% | 36% | 46% |
| Speak English only | 92.5% | 93.2% | 86.1% |
| Speak French only | 0.2% | 0.1% | 0.3% |
| Data | Percent |
| Black | 1.9% |
| South Asian | 0.9% |
| Korean | 0.9% |
| Arab | 0.8% |
| Filipino | 0.6% |
| Data | Percent |
| United Kingdom | 2.0% |
| United States | 1.0% |
| India | 0.6% |
| Pakistan | 0.6% |
| Netherlands | 0.6% |