| Statistic | Brentwood Bay | Central Saanich | British Columbia |
| Population | 7,581 | 18,572 | 5,149,422 |
| Population density (sq km) | 898 | 418 | 5 |
| Median age | 47.2 | 50.1 | 42.3 |
| Male/Female ratio | 1.1:1 | 1.1:1 | 1.0:1 |
| Married couples | 70% | 76% | 71% |
| Families w/ kids at home | 40% | 38% | 41% |
| Speak English only | 90.3% | 89.6% | 89.7% |
| Speak French only | 0.0% | 0.0% | 0.0% |
| Data | Percent |
| Chinese | 1.4% |
| Filipino | 0.9% |
| South Asian | 0.6% |
| Latin American | 0.6% |
| Black | 0.4% |
| Data | Percent |
| United Kingdom | 5.5% |
| United States | 1.8% |
| Netherlands | 1.0% |
| Philippines | 0.5% |
| Germany | 0.5% |