Map
General Information
| Postal Area | Wirral |
| Postcode | CH1 4ZF |
| User Type | Large (more than 25 items of mail per day) |
| Region | North West |
| Country | England |
| Local authority | Cheshire West and Chester |
| Introduction Date | 1997-12-01 |
| Termination Date | 1998-12-01 |
| IMD 2025 | Decile 7 (most deprived = 1, least = 10) Rank 21,255 of 33,755 English Indices of Deprivation 2025 |
Geographic Information
| Latitude | 53.1970170 |
| Longitude | -2.9024730 |
| Easting | 339807 |
| Northing | 367040 |
| Quality | Postcode sector mean, (mainly PO Boxes) |