| Index | Saint-Sébastien | Quebec | National |
| Median home price | n/a | $492,735 | $659,395 |
| Median rent asked | n/a | $1,958 | $2,146 |
| Avg. people per household | 2.2 | 2.3 | 2.5 |
| Owner occupied households | 80.5% | 61.7% | 67.6% |
| Renter occupied households | 19.5% | 38.1% | 32.0% |
| Population | Home Price | National Avg. | |
| Venise-en-Québec, QC | 1,747 | n/a | |
| Saint-Valentin, QC | 447 | n/a | |
| Farnham, QC | 9,662 | n/a | |
| Ange-Gardien, QC | 3,006 | n/a | |
| Stanbridge East, QC | 884 | n/a | |
| Saint-Sébastien, QC | 645 | n/a |
| Population | Home Price | National Avg. | |
| Wunnumin 1, ON | 645 | n/a | |
| Leask No. 464, SK | 645 | n/a | |
| Mattice-Val Côté, ON | 644 | n/a | |
| Kinistino, SK | 646 | n/a | |
| Dubreuilville, ON | 646 | n/a | |
| Saint-Sébastien, QC | 645 | n/a |