| Statistic | Gateway | Mississauga | Ontario |
| Population | 241 | 764,342 | 14,804,681 |
| Population density (sq km) | 23 | 2,669 | 15 |
| Median age | 33.9 | 39.9 | 40.9 |
| Male/Female ratio | 0.5:1 | 1.0:1 | 1.0:1 |
| Married couples | 79% | 76% | 71% |
| Families w/ kids at home | 54% | 55% | 46% |
| Speak English only | 88.7% | 89.1% | 86.1% |
| Speak French only | 0.0% | 0.1% | 0.3% |
| Data | Percent |
| South Asian | 42.2% |
| Chinese | 6.4% |
| West Asian | 4.4% |
| Arab | 3.9% |
| Black | 3.9% |
| Data | Percent |
| India | 12.0% |
| Poland | 6.9% |
| Pakistan | 5.4% |
| Afghanistan | 3.9% |
| Philippines | 3.2% |