Map
General Information
| Postal Area | Wigan |
| Postcode | WN1 1AD |
| User Type | Large (more than 25 items of mail per day) |
| Region | North West |
| Country | England |
| Local authority | Wigan |
| Introduction Date | 1991-09-01 |
| Termination Date | 2020-04-01 |
| IMD 2025 | Decile 1 (most deprived = 1, least = 10) Rank 2,043 of 33,755 English Indices of Deprivation 2025 |
Geographic Information
| Latitude | 53.5454250 |
| Longitude | -2.6326510 |
| Easting | 358176 |
| Northing | 405607 |
| Quality | Within the building of the matched address closest to the postcode mean |