Map
General Information
| Postal Area | Wirral |
| Postcode | CH1 2YR |
| User Type | Large (more than 25 items of mail per day) |
| Region | North West |
| Country | England |
| Local authority | Cheshire West and Chester |
| Introduction Date | 2003-05-01 |
| Termination Date | 2004-08-01 |
Geographic Information
| Latitude | 53.1876370 |
| Longitude | -2.8935060 |
| Easting | 340393 |
| Northing | 365989 |
| Quality | Imputed by ONS, by reference to surrounding postcode grid references |