Map
General Information
| Postal Area | Wirral |
| Postcode | CH1 1TZ |
| User Type | Large (more than 25 items of mail per day) |
| Region | North West |
| Country | England |
| Local authority | Cheshire West and Chester |
| Introduction Date | 1983-07-01 |
| Termination Date | 1990-12-01 |
| IMD 2025 | Decile 7 (most deprived = 1, least = 10) Rank 21,037 of 33,755 English Indices of Deprivation 2025 |
Geographic Information
| Latitude | 53.1545370 |
| Longitude | -2.8852360 |
| Easting | 340900 |
| Northing | 362300 |
| Quality | Postcode terminated prior to Gridlink® initiative, last known ONS postcode grid reference |