H7X 4J1 is Canadian Postal Code located in Sainte-Dorothée Quebec.
| Postal Code | H7X 4J1 |
| Forward Sortation Area | H7X |
| Name | Sainte-Dorothée |
| Province | Quebec |
| Administrative Division | Laval |
| City | Laval |
| Timezone | Eastern Daylight Time (EDT) |
| Area Code(s) | 450 / 579 |