Map
General Information
| Postal Area | Buckinghamshire |
| Postcode | HP1 1XH |
| User Type | Small (less than 25 items of mail per day) |
| Region | East of England |
| Country | England |
| Local authority | Dacorum |
| Introduction Date | 2004-05-01 |
Geographic Information
| Latitude | 51.7531040 |
| Longitude | -0.4762670 |
| Easting | 505275 |
| Northing | 207143 |
| Quality | Within the building of the matched address closest to the postcode mean |