| Statistic | Rosenburg | Kitchener | Ontario |
| Population | 3,007 | 259,162 | 14,804,681 |
| Population density (sq km) | 740 | 1,832 | 15 |
| Median age | 31.8 | 38.1 | 40.9 |
| Male/Female ratio | 0.9:1 | 1.0:1 | 1.0:1 |
| Married couples | 72% | 68% | 71% |
| Families w/ kids at home | 60% | 45% | 46% |
| Speak English only | 91.8% | 91.4% | 86.1% |
| Speak French only | 0.0% | 0.1% | 0.3% |
| Data | Percent |
| South Asian | 13.7% |
| Black | 7.3% |
| Latin American | 5.7% |
| West Asian | 4.3% |
| Southeast Asian | 3.8% |
| Data | Percent |
| India | 5.7% |
| Romania | 2.8% |
| Pakistan | 1.9% |
| Vietnam | 1.6% |
| Colombia | 1.6% |