| Statistic | Argyle | London | Ontario |
| Population | 28,059 | 421,456 | 14,804,681 |
| Population density (sq km) | 2,306 | 984 | 15 |
| Median age | 38.0 | 39.1 | 40.9 |
| Male/Female ratio | 1.0:1 | 1.1:1 | 1.0:1 |
| Married couples | 56% | 67% | 71% |
| Families w/ kids at home | 39% | 41% | 46% |
| Speak English only | 94.4% | 90.9% | 86.1% |
| Speak French only | 0.1% | 0.1% | 0.3% |
| Data | Percent |
| Black | 5.1% |
| South Asian | 2.1% |
| Latin American | 1.9% |
| Southeast Asian | 1.1% |
| Filipino | 0.9% |
| Data | Percent |
| Portugal | 2.1% |
| United Kingdom | 1.6% |
| Poland | 1.3% |
| United States | 0.7% |
| Philippines | 0.6% |