| Index | Blackwell | Sarnia | Ontario |
| Median home price | n/a | $509,082 | $821,624 |
| Median rent asked | n/a | $1,298 | $2,456 |
| Avg. people per household | 2.5 | 2.2 | 2.6 |
| Owner occupied households | 94.0% | 67.8% | 69.3% |
| Renter occupied households | 6.0% | 32.2% | 30.5% |
| Population | Home Price | National Avg. | |
| Petrolia, ON | 6,108 | n/a | |
| Sarnia 45, ON | 627 | n/a | |
| Plympton-Wyoming, ON | 8,517 | n/a | |
| Enniskillen, ON | 2,704 | n/a | |
| Point Edward, ON | 2,173 | $702,000 | 6% |
| Sarnia, ON | 74,477 | $509,082 | 23% |
| Population | Home Price | National Avg. | |
| Wood Buffalo, AB | 74,298 | $478,000 | 28% |
| Sault Ste. Marie, ON | 74,249 | $269,700 | 59% |
| St. Albert, AB | 73,103 | $438,000 | 34% |
| Saint John, NB | 70,776 | $278,100 | 58% |
| Norfolk County, ON | 70,339 | n/a | |
| Sarnia, ON | 74,477 | $509,082 | 23% |