| J5A 1Y1 information | |
|---|---|
| Streets | 4 |
| Province | Quebec |
| Postal District | J |
| Forward sortation areas(FSA) | J5A |
| Local delivery units(LDU) | 1Y1 |
| Name | Place | County | Postal Code |
|---|---|---|---|
| Montée Saint-Régis | Saint Constant | Roussillon | J5A 1Y1 |
| Montée Saint-Régis | Saint Constant | Roussillon | J5A 1Y1 |
| Rue Victoria | Saint Constant | Roussillon | J5A 1Y1 |
| Rue Victoria | Saint Constant | Roussillon | J5A 1Y1 |