Map
General Information
| Postal Area | Warrington |
| Postcode | WA1 4FL |
| User Type | Large (more than 25 items of mail per day) |
| Region | North West |
| Country | England |
| Local authority | Warrington |
| Introduction Date | 1999-06-01 |
| Termination Date | 1999-12-01 |
| IMD 2025 | Decile 6 (most deprived = 1, least = 10) Rank 18,413 of 33,755 English Indices of Deprivation 2025 |
Geographic Information
| Latitude | 53.3999310 |
| Longitude | -2.5342950 |
| Easting | 364572 |
| Northing | 389367 |
| Quality | Postcode sector mean, (mainly PO Boxes) |