| Statistic | Forest Hill | London | Ontario |
| Population | 1,191 | 421,456 | 14,804,681 |
| Population density (sq km) | 3,381 | 984 | 15 |
| Median age | 34.9 | 39.1 | 40.9 |
| Male/Female ratio | 1.1:1 | 1.1:1 | 1.0:1 |
| Married couples | 85% | 67% | 71% |
| Families w/ kids at home | 69% | 41% | 46% |
| Speak English only | 90.8% | 90.9% | 86.1% |
| Speak French only | 0.0% | 0.1% | 0.3% |
| Data | Percent |
| Chinese | 8.6% |
| Latin American | 7.4% |
| Southeast Asian | 6.2% |
| Black | 5.3% |
| West Asian | 4.0% |
| Data | Percent |
| China | 3.7% |
| India | 3.3% |
| Colombia | 2.7% |
| South Korea | 2.7% |
| Philippines | 2.3% |