| Statistic | Riverview | St. Catharines | Ontario |
| Population | 1,041 | 140,913 | 14,804,681 |
| Population density (sq km) | 966 | 1,410 | 15 |
| Median age | 47.7 | 44.4 | 40.9 |
| Male/Female ratio | 1.0:1 | 1.1:1 | 1.0:1 |
| Married couples | 83% | 66% | 71% |
| Families w/ kids at home | 47% | 38% | 46% |
| Speak English only | 89.2% | 91.9% | 86.1% |
| Speak French only | 0.0% | 0.1% | 0.3% |
| Data | Percent |
| Chinese | 4.7% |
| Arab | 2.0% |
| Black | 1.8% |
| Southeast Asian | 1.7% |
| Japanese | 1.0% |
| Data | Percent |
| Romania | 3.2% |
| United States | 2.3% |
| United Kingdom | 2.3% |
| Poland | 1.1% |
| Ukraine | 1.1% |