| Index | Berthier-sur-Mer | 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 | 84.8% | 61.7% | 67.6% |
| Renter occupied households | 15.2% | 38.1% | 32.0% |
| Population | Home Price | National Avg. | |
| Sainte-Famille, QC | 964 | n/a | |
| Beaupré, QC | 3,861 | n/a | |
| Montmagny, QC | 10,961 | n/a | |
| Saint-Antoine-de-l'Isle-aux-Grues, QC | 140 | n/a | |
| La Durantaye, QC | 755 | n/a | |
| Berthier-sur-Mer, QC | 1,644 | n/a |
| Population | Home Price | National Avg. | |
| Factory Island 1, ON | 1,644 | n/a | |
| Shaunavon, SK | 1,643 | n/a | |
| Saint-Bernard-de-Lacolle, QC | 1,646 | n/a | |
| Saint-Ours, QC | 1,641 | n/a | |
| Tsinstikeptum 10, BC | 1,647 | n/a | |
| Berthier-sur-Mer, QC | 1,644 | n/a |