Map
General Information
| Postal Area | Wigan |
| Postcode | WN1 3SS |
| User Type | Large (more than 25 items of mail per day) |
| Region | North West |
| Country | England |
| Local authority | Wigan |
| Introduction Date | 1991-09-01 |
| IMD 2025 | Decile 1 (most deprived = 1, least = 10) Rank 32 of 33,755 English Indices of Deprivation 2025 |
Geographic Information
| Latitude | 53.5483700 |
| Longitude | -2.6263860 |
| Easting | 358594 |
| Northing | 405931 |
| Quality | Within the building of the matched address closest to the postcode mean |