Map
General Information
| Postal Area | Wirral |
| Postcode | CH1 1QH |
| User Type | Small (less than 25 items of mail per day) |
| Region | North West |
| Country | England |
| Local authority | Cheshire West and Chester |
| Introduction Date | 1980-01-01 |
| Termination Date | 1999-12-01 |
Geographic Information
| Latitude | 53.1915130 |
| Longitude | -2.8811640 |
| Easting | 341223 |
| Northing | 366410 |
| Quality | Approximate to within 50 metres |