| Statistic | Diamond Cove | Calgary | Alberta |
| Population | 899 | 1,371,990 | 4,479,459 |
| Population density (sq km) | 1,673 | 1,644 | 7 |
| Median age | 46.5 | 37.4 | 37.2 |
| Male/Female ratio | 1.1:1 | 1.0:1 | 1.0:1 |
| Married couples | 80% | 72% | 71% |
| Families w/ kids at home | 41% | 48% | 46% |
| Speak English only | 92.1% | 90.2% | 91.8% |
| Speak French only | 0.0% | 0.1% | 0.1% |
| Data | Percent |
| South Asian | 5.1% |
| Multiple Visible Minorities | 2.0% |
| Chinese | 1.9% |
| Japanese | 1.9% |
| Filipino | 1.5% |
| Data | Percent |
| United Kingdom | 3.6% |
| Philippines | 3.1% |
| Ukraine | 1.6% |
| Germany | 1.4% |
| Other Southern Europe | 1.4% |