| Statistic | Martindale | St. Catharines | Ontario | 
| Population | 6,888 | 140,913 | 14,804,681 | 
| Population density (sq km) | 2,049 | 1,410 | 15 | 
| Median age | 45.4 | 44.4 | 40.9 | 
| Male/Female ratio | 1.1:1 | 1.1:1 | 1.0:1 | 
| Married couples | 77% | 66% | 71% | 
| Families w/ kids at home | 46% | 38% | 46% | 
| Speak English only | 90.5% | 91.9% | 86.1% | 
| Speak French only | 0.2% | 0.1% | 0.3% | 
| Data | Percent | 
| Black | 4.1% | 
| Multiple Visible Minorities | 3.2% | 
| Arab | 2.6% | 
| Chinese | 2.6% | 
| South Asian | 2.3% | 
| Data | Percent | 
| United Kingdom | 2.9% | 
| Other Northern Africa | 2.1% | 
| Italy | 1.5% | 
| Philippines | 1.2% | 
| China | 1.2% |