| Index | Grenville | Quebec | National |
| Median home price | $454,610 | $492,735 | $665,961 |
| Median rent asked | n/a | $1,958 | $2,146 |
| Avg. people per household | 2.1 | 2.3 | 2.5 |
| Owner occupied households | 56.3% | 61.7% | 67.6% |
| Renter occupied households | 43.7% | 38.1% | 32.0% |
| Population | Home Price | National Avg. | |
| Lachute, QC | 13,184 | $424,590 | 36% |
| Saint-André-d'Argenteuil, QC | 2,931 | $433,935 | 35% |
| Wentworth, QC | 564 | $434,170 | 35% |
| Grenville-sur-la-Rouge, QC | 2,904 | $434,780 | 35% |
| Brownsburg-Chatham, QC | 7,209 | $438,715 | 34% |
| Grenville, QC | 1,826 | $454,610 | 32% |
| Population | Home Price | National Avg. | |
| Dudswell, QC | 1,825 | $453,570 | 32% |
| Frontenac, QC | 1,828 | $427,972 | 36% |
| Lamont, AB | 1,823 | $414,411 | 38% |
| Champlain, QC | 1,823 | $436,138 | 35% |
| Barriere, BC | 1,822 | $717,178 | 8% |
| Grenville, QC | 1,826 | $454,610 | 32% |