| Index | Petrolia | Ontario | National | 
| Median home price | n/a | $821,624 | $659,395 | 
| Median rent asked | $982 | $2,456 | $2,146 | 
| Avg. people per household | 2.4 | 2.6 | 2.5 | 
| Owner occupied households | 80.7% | 69.3% | 67.6% | 
| Renter occupied households | 19.3% | 30.5% | 32.0% | 
| Population | Home Price | National Avg. | |
| Plympton-Wyoming, ON | 8,517 | n/a | |
| Brooke-Alvinston, ON | 2,469 | n/a | |
| Enniskillen, ON | 2,704 | n/a | |
| Warwick, ON | 3,811 | n/a | |
| Oil Springs, ON | 698 | n/a | |
| Petrolia, ON | 6,108 | n/a | 
| Population | Home Price | National Avg. | |
| Les Coteaux, QC | 6,094 | $297,000 | 55% | 
| Southwest Middlesex, ON | 6,087 | n/a | |
| McMasterville, QC | 6,085 | n/a | |
| Pictou, Subd. B, NS | 6,082 | n/a | |
| Sainte-Martine, QC | 6,075 | n/a | |
| Petrolia, ON | 6,108 | n/a |