| Statistic | Couchiching 16A | Ontario | National |
| Population | 829 | 14,804,681 | 38,134,230 |
| Population density (sq km) | 12 | 15 | 4 |
| Median age | 28.7 | 40.9 | 40.9 |
| Male/Female ratio | 1.1:1 | 1.0:1 | 1.0:1 |
| Married couples | 32% | 71% | 66% |
| Families w/ kids at home | 44% | 46% | 43% |
| Speak English only | 99.3% | 86.1% | 68.8% |
| Speak French only | 0.0% | 0.3% | 4.5% |
| Data | Percent |
| N/A | 0.0% |
| Data | Percent |
| United States | 3.4% |
| Philippines | 3.2% |
| Mexico | 3.1% |
| Other Southeastern Asia | 1.6% |
| Pakistan | 1.4% |