| Statistic | Chesham Estates | London | Ontario |
| Population | 1,995 | 421,456 | 14,804,681 |
| Population density (sq km) | 2,640 | 984 | 15 |
| Median age | 35.8 | 39.1 | 40.9 |
| Male/Female ratio | 1.0:1 | 1.1:1 | 1.0:1 |
| Married couples | 74% | 67% | 71% |
| Families w/ kids at home | 41% | 41% | 46% |
| Speak English only | 90.0% | 90.9% | 86.1% |
| Speak French only | 0.0% | 0.1% | 0.3% |
| Data | Percent |
| Chinese | 16.0% |
| South Asian | 5.5% |
| Korean | 4.1% |
| Black | 3.6% |
| Latin American | 3.1% |
| Data | Percent |
| China | 6.5% |
| United States | 2.6% |
| Pakistan | 2.4% |
| South Korea | 1.5% |
| Poland | 1.4% |