| Statistic | Mary Hill | Port Coquitlam | British Columbia |
| Population | 3,974 | 66,485 | 5,149,422 |
| Population density (sq km) | 3,852 | 2,129 | 5 |
| Median age | 38.2 | 40.4 | 42.3 |
| Male/Female ratio | 1.0:1 | 1.0:1 | 1.0:1 |
| Married couples | 73% | 72% | 71% |
| Families w/ kids at home | 56% | 50% | 41% |
| Speak English only | 89.4% | 90.6% | 89.7% |
| Speak French only | 0.0% | 0.1% | 0.0% |
| Data | Percent |
| Chinese | 11.8% |
| West Asian | 7.9% |
| South Asian | 4.9% |
| Filipino | 3.8% |
| Korean | 2.4% |
| Data | Percent |
| China | 3.8% |
| Iran | 3.1% |
| United Kingdom | 2.6% |
| Philippines | 2.6% |
| Hong Kong | 2.1% |