Map
General Information
| Postal Area | Buckinghamshire |
| Postcode | SL1 1ZD |
| User Type | Large (more than 25 items of mail per day) |
| Region | South East |
| Country | England |
| Local authority | Slough |
| Introduction Date | 2002-07-01 |
| Termination Date | 2003-10-01 |
Geographic Information
| Latitude | 51.5085040 |
| Longitude | -0.5905340 |
| Easting | 497914 |
| Northing | 179783 |
| Quality | Imputed by ONS, by reference to surrounding postcode grid references |