Map
General Information
| Postal Area | Buckinghamshire |
| Postcode | HP1 1SY |
| User Type | Small (less than 25 items of mail per day) |
| Region | East of England |
| Country | England |
| Local authority | Dacorum |
| Introduction Date | 1990-02-01 |
| IMD 2025 | Decile 5 (most deprived = 1, least = 10) Rank 13,817 of 33,755 English Indices of Deprivation 2025 |
Geographic Information
| Latitude | 51.7562450 |
| Longitude | -0.4770670 |
| Easting | 505214 |
| Northing | 207492 |
| Quality | Within the building of the matched address closest to the postcode mean |