Map
General Information
| Postal Area | Buckinghamshire |
| Postcode | SL1 4EF |
| User Type | Large (more than 25 items of mail per day) |
| Region | South East |
| Country | England |
| Local authority | Slough |
| Introduction Date | 1991-09-01 |
| Termination Date | 2003-04-01 |
| IMD 2025 | Decile 4 (most deprived = 1, least = 10) Rank 10,801 of 33,755 English Indices of Deprivation 2025 |
Geographic Information
| Latitude | 51.5174410 |
| Longitude | -0.6260590 |
| Easting | 495430 |
| Northing | 180730 |
| Quality | Within the building of the matched address closest to the postcode mean |