Map
General Information
| Postal Area | Warrington |
| Postcode | WA9 3SR |
| User Type | Large (more than 25 items of mail per day) |
| Region | North West |
| Country | England |
| Local authority | St. Helens |
| Introduction Date | 1992-08-01 |
| Termination Date | 1995-07-01 |
| IMD 2025 | Decile 1 (most deprived = 1, least = 10) Rank 2,186 of 33,755 English Indices of Deprivation 2025 |
Geographic Information
| Latitude | 53.4325760 |
| Longitude | -2.7088800 |
| Easting | 353000 |
| Northing | 393100 |
| Quality | Postcode terminated prior to Gridlink® initiative, last known ONS postcode grid reference |