Map
General Information
| Postal Area | Warrington |
| Postcode | WA1 1NA |
| User Type | Small (less than 25 items of mail per day) |
| Region | North West |
| Country | England |
| Local authority | Warrington |
| Introduction Date | 1985-04-01 |
| IMD 2025 | Decile 3 (most deprived = 1, least = 10) Rank 7,966 of 33,755 English Indices of Deprivation 2025 |
Geographic Information
| Latitude | 53.3851530 |
| Longitude | -2.6022770 |
| Easting | 360038 |
| Northing | 387759 |
| Quality | Within the building of the matched address closest to the postcode mean |