Map
General Information
| Postal Area | Wirral |
| Postcode | CH1 1YF |
| User Type | Large (more than 25 items of mail per day) |
| Region | North West |
| Country | England |
| Local authority | Cheshire West and Chester |
| Introduction Date | 1982-03-01 |
| Termination Date | 1990-12-01 |
| IMD 2025 | Decile 8 (most deprived = 1, least = 10) Rank 26,863 of 33,755 English Indices of Deprivation 2025 |
Geographic Information
| Latitude | 53.2234700 |
| Longitude | -2.9226060 |
| Easting | 338500 |
| Northing | 370000 |
| Quality | Postcode terminated prior to Gridlink® initiative, last known ONS postcode grid reference |