J7K 4E5 is Canadian Postal Code located in Mascouche Quebec.
| Postal Code | J7K 4E5 |
| Forward Sortation Area | J7K |
| Name | Mascouche |
| Province | Quebec |
| Administrative Division | Les Moulins Regional County Municipality |
| Timezone | Eastern Daylight Time (EDT) |
| Area Code(s) | 450 / 579 |