Map
General Information
| Postal Area | Warrington |
| Postcode | WA10 4ET |
| User Type | Large (more than 25 items of mail per day) |
| Region | North West |
| Country | England |
| Local authority | St. Helens |
| Introduction Date | 1985-04-01 |
| Termination Date | 1995-12-01 |
| IMD 2025 | Decile 3 (most deprived = 1, least = 10) Rank 7,373 of 33,755 English Indices of Deprivation 2025 |
Geographic Information
| Latitude | 53.4547020 |
| Longitude | -2.7649690 |
| Easting | 349300 |
| Northing | 395600 |
| Quality | Postcode terminated prior to Gridlink® initiative, last known ONS postcode grid reference |