| Index | Mont-Saint-Grégoire | Quebec | National |
| Median home price | n/a | $492,735 | $659,395 |
| Median rent asked | n/a | $1,958 | $2,146 |
| Avg. people per household | 2.7 | 2.3 | 2.5 |
| Owner occupied households | 90.5% | 61.7% | 67.6% |
| Renter occupied households | 9.5% | 38.1% | 32.0% |
| Population | Home Price | National Avg. | |
| Saint-Basile-le-Grand, QC | 18,054 | n/a | |
| Saint-Paul-de-l'Île-aux-Noix, QC | 2,079 | n/a | |
| Saint-Damase, QC | 332 | n/a | |
| Rougemont, QC | 2,766 | n/a | |
| Sainte-Sabine, QC | 343 | n/a | |
| Mont-Saint-Grégoire, QC | 3,146 | n/a |
| Population | Home Price | National Avg. | |
| Hillsburg-Roblin-Shell River, MB | 3,146 | n/a | |
| Rankin Inlet, NU | 3,151 | n/a | |
| Timiskaming, Unorganized, West Part, ON | 3,137 | n/a | |
| Athens, ON | 3,134 | n/a | |
| Enderby, BC | 3,130 | n/a | |
| Mont-Saint-Grégoire, QC | 3,146 | n/a |