| Index | Saint-Marc-sur-Richelieu | Quebec | National |
| Median home price | $446,857 | $492,735 | $665,961 |
| Median rent asked | n/a | $1,958 | $2,146 |
| Avg. people per household | 2.5 | 2.3 | 2.5 |
| Owner occupied households | 88.2% | 61.7% | 67.6% |
| Renter occupied households | 11.8% | 38.1% | 32.0% |
| Population | Home Price | National Avg. | |
| L'Épiphanie, QC | 5,436 | $422,465 | 37% |
| Contrecoeur, QC | 8,977 | $424,132 | 36% |
| Verchères, QC | 6,018 | $424,636 | 36% |
| McMasterville, QC | 6,085 | $424,960 | 36% |
| Saint-Hyacinthe, QC | 56,946 | $426,234 | 36% |
| Saint-Marc-sur-Richelieu, QC | 2,239 | $446,857 | 33% |
| Population | Home Price | National Avg. | |
| Woodstock, NB | 2,241 | $547,621 | 18% |
| Pennfield, NB | 2,237 | $581,634 | 13% |
| Disraeli, QC | 2,241 | $459,177 | 31% |
| Biggar, SK | 2,242 | $550,525 | 17% |
| Paintearth County No. 18, AB | 2,234 | $411,731 | 38% |
| Saint-Marc-sur-Richelieu, QC | 2,239 | $446,857 | 33% |