| Postcode | SL1 1DB | 
|---|---|
| Post Town | Slough | 
| Nearest station | Slough (0 km) | 
| Bus stops | Herschel Street (E) Wellington Street (W) Observatory Centre (E) Queensmere (W) Slough Railway Station (W) Queensmere Centre (E) | 
| Roads in this postcode | |
| Number of UPRNs | 64 View | 
| Known addresses | 
                          No addresses found
                       | 
| Businesses | 
| Latitude | 51.508777 | |
|---|---|---|
| Longitude | -0.590652 | |
| Easting | 497905 | |
| Northing | 179813 | |
| Grid reference | SU979798 | |
| UTM reference | 30U 667196 5709157 | |
| what3words | judges.parade.port | |
| FixPhrase | cringing maggot scoreless veteran | |
| Plus code | 9C3XGC55+GP | |
| Altitude | 35 metres (116 feet) | |
| Sunrise (today) | 6:55 | |
| Sunset (today) | 16:39 | |
| Distance away | ||
| Distance to sea | 69.6 KMs (43.2 miles) | 
| Parish | Slough, unparished area | E43000235 | 
|---|---|---|
| Ward | Slough Central | E05015542 | 
| Unitary Authority | Slough | E06000039 | 
| County | Berkshire | E11000002 | 
| Constituency (2024) | Slough | E14001477 | 
| MP | Mr Tanmanjeet Singh Dhesi | Labour | 
| Police force | Thames Valley | |
| Water company | Thames Water | |
| NUTS/ITL 3 | Berkshire East | |
| NUTS/ITL 2 | Berkshire, Buckinghamshire and Oxfordshire | |
| NUTS/ITL 1 | South East | |
| Country | England | E92000001 | 
| Date introduced | January 1980 | 
|---|---|
| Last updated | September 2025 | 
| User type | Small (addresses receive less than 25 items of mail per day) | 
| Quality | Within the building of the matched address closest to the postcode mean | 
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
|---|---|---|
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Urban: Nearer to a major town or city | |
| Rural/urban (2011) | Urban city and town | |
| Built up area (2024) | Slough | E63012046 | 
| Census output area (2021) | E00188471 | |
| Census output area (2011) | 4B1 | |
| Lower layer super output area (2021) | Slough 011F | E01035247 | 
| Lower layer super output area (2011) | Slough 011B | E01016512 | 
| Middle layer super output area (2021) | Central Slough & Upton Court | E02003417 | 
| Middle layer super output area (2011) | Central Slough & Upton Court | E02003417 | 
| Travel to work area | Slough and Heathrow | E30000266 | 
| Average property price in Slough | £515,972 | 
|---|---|
| Annual change | 0.1% |