| Statistic | Semiahmoo Town Centre | Surrey | British Columbia |
| Population | 4,724 | 560,150 | 5,149,422 |
| Population density (sq km) | 5,798 | 1,775 | 5 |
| Median age | 63.4 | 38.5 | 42.3 |
| Male/Female ratio | 1.5:1 | 1.0:1 | 1.0:1 |
| Married couples | 67% | 77% | 71% |
| Families w/ kids at home | 15% | 52% | 41% |
| Speak English only | 92.4% | 88.9% | 89.7% |
| Speak French only | 0.0% | 0.0% | 0.0% |
| Data | Percent |
| Chinese | 9.8% |
| Filipino | 3.7% |
| South Asian | 3.0% |
| Japanese | 0.5% |
| Korean | 0.5% |
| Data | Percent |
| United Kingdom | 7.2% |
| China | 6.9% |
| Philippines | 5.0% |
| Netherlands | 1.8% |
| Germany | 1.6% |