| Statistic | Vaughan | Ontario | National |
| Population | 321,974 | 14,804,681 | 38,134,230 |
| Population density (sq km) | 1,202 | 15 | 4 |
| Median age | 39.8 | 40.9 | 40.9 |
| Male/Female ratio | 1.0:1 | 1.0:1 | 1.0:1 |
| Married couples | 83% | 71% | 66% |
| Families w/ kids at home | 61% | 46% | 43% |
| Speak English only | 89.5% | 86.1% | 68.8% |
| Speak French only | 0.1% | 0.3% | 4.5% |
| Data | Percent |
| South Asian | 12.3% |
| Chinese | 8.3% |
| West Asian | 3.7% |
| Black | 3.1% |
| Latin American | 2.7% |
| Data | Percent |
| Italy | 7.7% |
| India | 3.2% |
| China | 2.9% |
| Russia | 2.4% |
| Philippines | 2.3% |