| Index | St. Clair | Ontario | National |
| Median home price | n/a | $821,624 | $659,395 |
| Median rent asked | n/a | $2,456 | $2,146 |
| Avg. people per household | 2.5 | 2.6 | 2.5 |
| Owner occupied households | 83.4% | 69.3% | 67.6% |
| Renter occupied households | 16.6% | 30.5% | 32.0% |
| Population | Home Price | National Avg. | |
| Enniskillen, ON | 2,704 | n/a | |
| Oil Springs, ON | 698 | n/a | |
| Petrolia, ON | 6,108 | n/a | |
| Sarnia 45, ON | 627 | n/a | |
| St. Clair, ON | 14,919 | n/a |
| Population | Home Price | National Avg. | |
| High River, AB | 14,888 | n/a | |
| Cowansville, QC | 14,980 | n/a | |
| Gaspé, QC | 14,815 | n/a | |
| Winkler, MB | 14,804 | n/a | |
| Sooke, BC | 14,780 | $972,000 | 47% |
| St. Clair, ON | 14,919 | n/a |