| Statistic | Graydon | Toronto | Ontario |
| Population | 7,200 | 3,013,752 | 14,804,681 |
| Population density (sq km) | 2,751 | 4,712 | 15 |
| Median age | 37.1 | 39.3 | 40.9 |
| Male/Female ratio | 1.1:1 | 1.1:1 | 1.0:1 |
| Married couples | 61% | 67% | 71% |
| Families w/ kids at home | 44% | 44% | 46% |
| Speak English only | 87.0% | 85.9% | 86.1% |
| Speak French only | 0.2% | 0.1% | 0.3% |
| Data | Percent |
| Black | 17.4% |
| South Asian | 13.0% |
| West Asian | 11.4% |
| Chinese | 8.7% |
| Latin American | 5.5% |
| Data | Percent |
| Iran | 5.6% |
| Syria | 3.7% |
| China | 3.6% |
| Philippines | 3.3% |
| Afghanistan | 3.1% |