J2X 1A4 is Canadian Postal Code located in Sacré-Coeur Quebec.
| Postal Code | J2X 1A4 |
| Forward Sortation Area | J2X |
| Name | Sacré-Coeur |
| Province | Quebec |
| Administrative Division | Le Haut-Richelieu |
| City | Saint-Jean-sur-Richelieu |
| Timezone | Eastern Daylight Time (EDT) |
| Area Code(s) | 450 / 579 |