| Index | Saint-Didace | Quebec | National |
| Median home price | n/a | $492,735 | $659,395 |
| Median rent asked | n/a | $1,958 | $2,146 |
| Avg. people per household | 2.1 | 2.3 | 2.5 |
| Owner occupied households | 91.2% | 61.7% | 67.6% |
| Renter occupied households | 8.8% | 38.1% | 32.0% |
| Population | Home Price | National Avg. | |
| Sainte-Mélanie, QC | 3,110 | n/a | |
| Saint-Léon-le-Grand, QC | 931 | n/a | |
| Saint-Barthélemy, QC | 1,995 | n/a | |
| Saint-Cuthbert, QC | 1,912 | n/a | |
| Saint-Félix-de-Valois, QC | 6,652 | n/a | |
| Saint-Didace, QC | 702 | n/a |
| Population | Home Price | National Avg. | |
| Carmanville, NL | 703 | n/a | |
| Newport, QC | 700 | n/a | |
| Saint-Alphonse, QC | 700 | n/a | |
| Division No. 4, Subd. C, NL | 700 | n/a | |
| Wollaston, ON | 705 | n/a | |
| Saint-Didace, QC | 702 | n/a |