| Statistic | Timberlea | Milton | Ontario |
| Population | 7,395 | 142,128 | 14,804,681 |
| Population density (sq km) | 2,622 | 364 | 15 |
| Median age | 44.6 | 34.5 | 40.9 |
| Male/Female ratio | 1.1:1 | 1.0:1 | 1.0:1 |
| Married couples | 78% | 79% | 71% |
| Families w/ kids at home | 47% | 60% | 46% |
| Speak English only | 90.4% | 90.2% | 86.1% |
| Speak French only | 0.0% | 0.1% | 0.3% |
| Data | Percent |
| South Asian | 2.8% |
| Black | 1.7% |
| Chinese | 1.2% |
| Latin American | 1.1% |
| Multiple Visible Minorities | 0.8% |
| Data | Percent |
| United Kingdom | 4.7% |
| Italy | 1.5% |
| Germany | 0.9% |
| Jamaica | 0.9% |
| United States | 0.7% |