| Index | St. Clair | Ontario | National |
| Median home price | $662,186 | $821,624 | $665,961 |
| 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 | $643,629 | 3% |
| Petrolia, ON | 6,108 | $656,694 | 1% |
| Sarnia 45, ON | 627 | $697,740 | 5% |
| Oil Springs, ON | 698 | $707,348 | 6% |
| St. Clair, ON | 14,919 | $662,186 | 1% |
| Population | Home Price | National Avg. | |
| High River, AB | 14,888 | $410,275 | 38% |
| Cowansville, QC | 14,980 | $445,789 | 33% |
| Gaspé, QC | 14,815 | $439,936 | 34% |
| Winkler, MB | 14,804 | $564,261 | 15% |
| Sooke, BC | 14,780 | $769,687 | 16% |
| St. Clair, ON | 14,919 | $662,186 | 1% |