| Statistic | Westminster | Lethbridge | Alberta |
| Population | 4,785 | 101,384 | 4,479,459 |
| Population density (sq km) | 2,806 | 808 | 7 |
| Median age | 35.1 | 36.8 | 37.2 |
| Male/Female ratio | 0.9:1 | 1.0:1 | 1.0:1 |
| Married couples | 52% | 70% | 71% |
| Families w/ kids at home | 36% | 40% | 46% |
| Speak English only | 93.7% | 93.8% | 91.8% |
| Speak French only | 0.1% | 0.0% | 0.1% |
| Data | Percent |
| Black | 3.4% |
| South Asian | 3.0% |
| Filipino | 2.9% |
| Latin American | 2.5% |
| Southeast Asian | 1.9% |
| Data | Percent |
| Philippines | 2.7% |
| Nepal | 1.3% |
| United Kingdom | 1.1% |
| Germany | 1.0% |
| Ethiopia | 0.8% |