| Statistic | Langford Lake | Langford | British Columbia |
| Population | 1,507 | 42,691 | 5,149,422 |
| Population density (sq km) | 787 | 996 | 5 |
| Median age | 38.7 | 38.0 | 42.3 |
| Male/Female ratio | 1.0:1 | 1.0:1 | 1.0:1 |
| Married couples | 66% | 64% | 71% |
| Families w/ kids at home | 37% | 42% | 41% |
| Speak English only | 92.6% | 92.4% | 89.7% |
| Speak French only | 0.0% | 0.0% | 0.0% |
| Data | Percent |
| Chinese | 3.2% |
| Black | 2.5% |
| Japanese | 1.1% |
| South Asian | 0.8% |
| Latin American | 0.7% |
| Data | Percent |
| United Kingdom | 3.6% |
| United States | 1.0% |
| China | 0.7% |
| Philippines | 0.6% |
| Netherlands | 0.5% |