Complete Postal Code Details
| Postal Code | A1N 4R3 |
| City | Mount Pearl |
| Province | Newfoundland and Labrador (NL) |
| Coordinates | 47.5155000, -52.8359000 |
| Population | 28 |
| FSA (Forward Sortation Area) | A1N |
| LDU (Local Delivery Unit) | 4R3 |
| Country | Canada |