| Statistic | St. Marys Hospital | Kitchener | Ontario |
| Population | 2,310 | 259,162 | 14,804,681 |
| Population density (sq km) | 3,210 | 1,832 | 15 |
| Median age | 41.5 | 38.1 | 40.9 |
| Male/Female ratio | 1.0:1 | 1.0:1 | 1.0:1 |
| Married couples | 60% | 68% | 71% |
| Families w/ kids at home | 34% | 45% | 46% |
| Speak English only | 92.5% | 91.4% | 86.1% |
| Speak French only | 0.3% | 0.1% | 0.3% |
| Data | Percent |
| South Asian | 4.9% |
| Multiple Visible Minorities | 1.6% |
| Arab | 1.2% |
| Black | 1.2% |
| Latin American | 1.2% |
| Data | Percent |
| Romania | 2.3% |
| Germany | 1.9% |
| United Kingdom | 1.7% |
| Croatia | 1.5% |
| Syria | 1.2% |