| Statistic | Masonville | London | Ontario |
| Population | 10,627 | 421,456 | 14,804,681 |
| Population density (sq km) | 1,786 | 984 | 15 |
| Median age | 46.3 | 39.1 | 40.9 |
| Male/Female ratio | 1.1:1 | 1.1:1 | 1.0:1 |
| Married couples | 82% | 67% | 71% |
| Families w/ kids at home | 47% | 41% | 46% |
| Speak English only | 88.5% | 90.9% | 86.1% |
| Speak French only | 0.1% | 0.1% | 0.3% |
| Data | Percent |
| Chinese | 9.3% |
| South Asian | 7.3% |
| Arab | 5.1% |
| Korean | 2.4% |
| Black | 1.8% |
| Data | Percent |
| China | 3.9% |
| United Kingdom | 2.2% |
| India | 1.9% |
| South Korea | 1.6% |
| Other West Central Asia And Middle East | 1.3% |