| Statistic | Casa Loma | Toronto | Ontario |
| Population | 3,973 | 3,013,752 | 14,804,681 |
| Population density (sq km) | 5,904 | 4,712 | 15 |
| Median age | 45.5 | 39.3 | 40.9 |
| Male/Female ratio | 1.1:1 | 1.1:1 | 1.0:1 |
| Married couples | 76% | 67% | 71% |
| Families w/ kids at home | 38% | 44% | 46% |
| Speak English only | 80.4% | 85.9% | 86.1% |
| Speak French only | 0.0% | 0.1% | 0.3% |
| Data | Percent |
| Chinese | 5.5% |
| Black | 4.6% |
| South Asian | 4.0% |
| Latin American | 1.8% |
| Multiple Visible Minorities | 1.1% |
| Data | Percent |
| United Kingdom | 2.8% |
| United States | 2.4% |
| Romania | 1.3% |
| China | 1.2% |
| Russia | 0.9% |