Map
General Information
| Postal Area | Warrington |
| Postcode | WA1 4AY |
| User Type | Large (more than 25 items of mail per day) |
| Region | North West |
| Country | England |
| Local authority | Warrington |
| Introduction Date | 1994-05-01 |
| Termination Date | 2006-07-01 |
| IMD 2025 | Decile 10 (most deprived = 1, least = 10) Rank 32,566 of 33,755 English Indices of Deprivation 2025 |
Geographic Information
| Latitude | 53.3951230 |
| Longitude | -2.5379490 |
| Easting | 364325 |
| Northing | 388834 |
| Quality | Within the building of the matched address closest to the postcode mean |