| Statistic | Deer Park | Toronto | Ontario | 
| Population | 15,726 | 3,013,752 | 14,804,681 | 
| Population density (sq km) | 14,967 | 4,712 | 15 | 
| Median age | 43.6 | 39.3 | 40.9 | 
| Male/Female ratio | 1.2:1 | 1.1:1 | 1.0:1 | 
| Married couples | 65% | 67% | 71% | 
| Families w/ kids at home | 24% | 44% | 46% | 
| Speak English only | 81.4% | 85.9% | 86.1% | 
| Speak French only | 0.0% | 0.1% | 0.3% | 
| Data | Percent | 
| Chinese | 5.2% | 
| South Asian | 5.0% | 
| Black | 2.7% | 
| West Asian | 2.4% | 
| Filipino | 1.9% | 
| Data | Percent | 
| United Kingdom | 3.2% | 
| United States | 2.4% | 
| Iran | 2.1% | 
| India | 1.8% | 
| China | 1.6% |