| Statistic | Schomberg | King | Ontario |
| Population | 3,237 | 27,487 | 14,804,681 |
| Population density (sq km) | 947 | 81 | 15 |
| Median age | 44.2 | 42.6 | 40.9 |
| Male/Female ratio | 1.1:1 | 1.0:1 | 1.0:1 |
| Married couples | 75% | 82% | 71% |
| Families w/ kids at home | 48% | 57% | 46% |
| Speak English only | 93.0% | 92.0% | 86.1% |
| Speak French only | 0.1% | 0.1% | 0.3% |
| Data | Percent |
| West Asian | 2.0% |
| South Asian | 1.1% |
| Latin American | 1.0% |
| Korean | 0.9% |
| Black | 0.7% |
| Data | Percent |
| Italy | 3.8% |
| United Kingdom | 2.8% |
| Portugal | 0.8% |
| United States | 0.6% |
| Guyana | 0.6% |