| Statistic | Chilliwack Mountain | Chilliwack | British Columbia |
| Population | 1,981 | 95,663 | 5,149,422 |
| Population density (sq km) | 195 | 345 | 5 |
| Median age | 53.3 | 40.5 | 42.3 |
| Male/Female ratio | 1.0:1 | 1.0:1 | 1.0:1 |
| Married couples | 80% | 70% | 71% |
| Families w/ kids at home | 31% | 41% | 41% |
| Speak English only | 94.6% | 94.7% | 89.7% |
| Speak French only | 0.0% | 0.0% | 0.0% |
| Data | Percent |
| Chinese | 2.8% |
| Black | 1.7% |
| Filipino | 1.0% |
| South Asian | 0.9% |
| Multiple Visible Minorities | 0.8% |
| Data | Percent |
| United Kingdom | 3.7% |
| Germany | 1.5% |
| South Africa | 1.2% |
| Other Northern Europe | 1.2% |
| Netherlands | 1.0% |