| 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% |