| Statistic | Guelph South | Guelph | Ontario |
| Population | 1,476 | 147,931 | 14,804,681 |
| Population density (sq km) | 117 | 1,616 | 15 |
| Median age | 35.8 | 37.8 | 40.9 |
| Male/Female ratio | 1.1:1 | 1.1:1 | 1.0:1 |
| Married couples | 70% | 69% | 71% |
| Families w/ kids at home | 47% | 46% | 46% |
| Speak English only | 89.2% | 89.5% | 86.1% |
| Speak French only | 0.0% | 0.1% | 0.3% |
| Data | Percent |
| South Asian | 15.9% |
| Chinese | 14.0% |
| Filipino | 3.9% |
| Black | 3.8% |
| Arab | 1.5% |
| Data | Percent |
| India | 7.7% |
| China | 7.4% |
| United Kingdom | 4.1% |
| Philippines | 2.9% |
| Trinidad And Tobago | 1.2% |