| Statistic | Grande Cache | Alberta | National |
| Population | 3,269 | 4,479,459 | 38,134,230 |
| Population density (sq km) | 95 | 7 | 4 |
| Median age | 37.8 | 37.2 | 40.9 |
| Male/Female ratio | 0.8:1 | 1.0:1 | 1.0:1 |
| Married couples | 65% | 71% | 66% |
| Families w/ kids at home | 44% | 46% | 43% |
| Speak English only | 94.4% | 91.8% | 68.8% |
| Speak French only | 0.0% | 0.1% | 4.5% |
| Data | Percent |
| South Asian | 1.6% |
| Filipino | 1.0% |
| Black | 0.6% |
| Korean | 0.5% |
| Arab | 0.4% |
| Data | Percent |
| United Kingdom | 3.3% |
| Philippines | 1.2% |
| India | 1.2% |
| South Africa | 1.1% |
| United States | 0.9% |