H1K 2W4 is Canadian Postal Code located in Mercier-Hochelaga-Maisonneuve Quebec.
| Postal Code | H1K 2W4 |
| Forward Sortation Area | H1K |
| Name | Mercier-Hochelaga-Maisonneuve |
| Province | Quebec |
| Administrative Division | Communauté-Urbaine-de-Montréal |
| City | Montréal |
| Timezone | Eastern Daylight Time (EDT) |
| Area Code(s) | 438 / 514 |