| Statistic | Onoway | Alberta | National |
| Population | 1,016 | 4,479,459 | 38,134,230 |
| Population density (sq km) | 309 | 7 | 4 |
| Median age | 41.4 | 37.2 | 40.9 |
| Male/Female ratio | 1.0:1 | 1.0:1 | 1.0:1 |
| Married couples | 63% | 71% | 66% |
| Families w/ kids at home | 41% | 46% | 43% |
| Speak English only | 97.7% | 91.8% | 68.8% |
| Speak French only | 0.0% | 0.1% | 4.5% |
| Data | Percent |
| Korean | 1.6% |
| Latin American | 1.6% |
| Southeast Asian | 1.1% |
| Filipino | 1.0% |
| West Asian | 1.0% |
| Data | Percent |
| United States | 1.3% |
| El Salvador | 0.8% |
| Philippines | 0.8% |
| Ireland | 0.6% |
| France | 0.1% |