Map
General Information
| Postal Area | Buckinghamshire |
| Postcode | HP11 1LW |
| User Type | Large (more than 25 items of mail per day) |
| Region | South East |
| Country | England |
| Local authority | Buckinghamshire |
| Introduction Date | 1980-01-01 |
| Termination Date | 1994-05-01 |
Geographic Information
| Latitude | 51.6198440 |
| Longitude | -0.7201830 |
| Easting | 488700 |
| Northing | 192000 |
| Quality | Postcode terminated prior to Gridlink® initiative, last known ONS postcode grid reference |