Map
General Information
| Postal Area | Wirral |
| Postcode | CH7 4YY |
| User Type | Large (more than 25 items of mail per day) |
| Region | — |
| Country | Wales |
| Local authority | Flintshire |
| Introduction Date | 2002-09-01 |
| Termination Date | 2003-10-01 |
Geographic Information
| Latitude | 53.1338820 |
| Longitude | -3.0936700 |
| Easting | 326927 |
| Northing | 360195 |
| Quality | Imputed by ONS, by reference to surrounding postcode grid references |