| Index | Saint-Jean-Port-Joli | Quebec | National |
| Median home price | $450,337 | $492,735 | $665,961 |
| Median rent asked | $476 | $1,958 | $2,146 |
| Avg. people per household | 2.0 | 2.3 | 2.5 |
| Owner occupied households | 72.3% | 61.7% | 67.6% |
| Renter occupied households | 27.7% | 38.1% | 32.0% |
| Population | Home Price | National Avg. | |
| Saint-Damase-de-L'Islet, QC | 529 | $433,762 | 35% |
| L'Islet, QC | 3,712 | $434,226 | 35% |
| Sainte-Anne-de-la-Pocatière, QC | 1,579 | $443,697 | 33% |
| Saint-Antoine-de-l'Isle-aux-Grues, QC | 140 | $450,384 | 32% |
| L'Isle-aux-Coudres, QC | 1,067 | $451,376 | 32% |
| Saint-Jean-Port-Joli, QC | 3,441 | $450,337 | 32% |
| Population | Home Price | National Avg. | |
| Placentia, NL | 3,442 | $542,297 | 19% |
| WestLake-Gladstone, MB | 3,436 | $554,312 | 17% |
| Danville, QC | 3,449 | $473,434 | 29% |
| Dundurn No. 314, SK | 3,432 | $553,423 | 17% |
| Saint-Maurice, QC | 3,450 | $436,555 | 34% |
| Saint-Jean-Port-Joli, QC | 3,441 | $450,337 | 32% |