C1A 4A2 is Canadian Postal Code located in Downtown Prince Edward Island.
| Postal Code | C1A 4A2 |
| Forward Sortation Area | C1A |
| Name | Downtown |
| Province | Prince Edward Island |
| Administrative Division | Queens County |
| City | Charlottetown |
| Timezone | (ADT) |
| Area Code(s) | 782 / 902 |