| Statistic | Williamsburg | Whitby | Ontario |
| Population | 18,077 | 142,607 | 14,804,681 |
| Population density (sq km) | 3,322 | 943 | 15 |
| Median age | 38.5 | 39.4 | 40.9 |
| Male/Female ratio | 1.1:1 | 1.0:1 | 1.0:1 |
| Married couples | 77% | 74% | 71% |
| Families w/ kids at home | 61% | 55% | 46% |
| Speak English only | 89.1% | 90.5% | 86.1% |
| Speak French only | 0.0% | 0.1% | 0.3% |
| Data | Percent |
| South Asian | 14.8% |
| Black | 10.7% |
| Filipino | 3.7% |
| Chinese | 3.5% |
| Multiple Visible Minorities | 2.5% |
| Data | Percent |
| United Kingdom | 3.2% |
| India | 2.6% |
| Philippines | 2.5% |
| Jamaica | 2.1% |
| Pakistan | 1.8% |