| Statistic | Opaskwayak Cree Nation 21E | Manitoba | National |
| Population | 2,594 | 1,387,557 | 38,134,230 |
| Population density (sq km) | 97 | 2 | 4 |
| Median age | 22.8 | 37.5 | 40.9 |
| Male/Female ratio | 1.1:1 | 1.0:1 | 1.0:1 |
| Married couples | 40% | 70% | 66% |
| Families w/ kids at home | 42% | 44% | 43% |
| Speak English only | 99.4% | 89.9% | 68.8% |
| Speak French only | 0.0% | 0.1% | 4.5% |
| Data | Percent |
| Black | 0.1% |
| N/A | 0.0% |
| Data | Percent |
| India | 0.5% |
| Nigeria | 0.2% |
| Philippines | 0.2% |
| Congo, The Democratic Republic of The | 0.2% |
| Israel | 0.2% |