| Statistic | Forest Knolls | Langley | British Columbia |
| Population | 979 | 132,088 | 5,149,422 |
| Population density (sq km) | 140 | 2,667 | 5 |
| Median age | 43.8 | 41.5 | 42.3 |
| Male/Female ratio | 1.1:1 | 1.1:1 | 1.0:1 |
| Married couples | 85% | 63% | 71% |
| Families w/ kids at home | 51% | 37% | 41% |
| Speak English only | 92.6% | 93.6% | 89.7% |
| Speak French only | 0.0% | 0.0% | 0.0% |
| Data | Percent |
| South Asian | 7.8% |
| Chinese | 3.1% |
| Korean | 1.7% |
| Southeast Asian | 0.5% |
| All Other Visible Minorities | 0.4% |
| Data | Percent |
| India | 6.8% |
| United Kingdom | 5.1% |
| South Korea | 2.0% |
| Germany | 1.9% |
| Netherlands | 1.3% |
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