B1A 6W1 is Canadian Postal Code located in Port Caledonia Nova Scotia.
| Postal Code | B1A 6W1 |
| Forward Sortation Area | B1A |
| Name | Port Caledonia |
| Province | Nova Scotia |
| Administrative Division | Cape Breton Regional Municipality |
| Timezone | (ADT) |
| Area Code(s) | 782 / 902 |