Map of SL1 1UZ postcode No longer in use

General information
Postcode SL1 1UZ
Post Town Slough
Nearest station Slough (0 km)
Bus stops
Landmark Place (N)
Landmark Place (N)
Library (W)
Library (W)
Library (E)
Library (E)
Known addresses
31 Wellesley Road, Slough
Main property type Semi-detached
Businesses
No businesses found
Geography
Latitude 51.50873
Longitude -0.596475
Easting 497501
Northing 179800
Grid reference SU975798
UTM reference 30U 666792 5709139
what3words town.cove.crew
FixPhrase cringing maggot scoreless unusual
Plus code 9C3XGC53+FC
Altitude 31 metres (102 feet)
Sunrise (today) 6:58
Sunset (today) 17:35
Distance away
Distance to sea 70 KMs (43.5 miles)
Administrative areas
Parish Slough, unparished area E43000235
Ward Herschel Park E05015535
Unitary Authority Slough E06000039
County Berkshire E11000002
Constituency (2024) Slough E14001477
MP Mr Tanmanjeet Singh Dhesi Labour
Police force Thames Valley
NUTS/ITL 3 Berkshire East
NUTS/ITL 2 Berkshire, Buckinghamshire and Oxfordshire
NUTS/ITL 1 South East
Country England E92000001
Data
Date introduced February 1984
Date usage ended December 1985
Last updated December 2025
User type Large (addresses receive more than 25 items of mail per day)
Quality Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference
Demographics
Index of Multiple Deprivation (2017-2020)
7,070 / 32,844
Most deprivedLeast deprived
Average household income (2020)
£60,700
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)SloughE63012046
Census output area (2021)E00083144
Census output area (2011)E00083144
Lower layer super output area (2021)Slough 009GE01032730
Lower layer super output area (2011)Slough 009GE01032730
Middle layer super output area (2021)ChalveyE02003415
Middle layer super output area (2011)ChalveyE02003415
Travel to work areaSlough and HeathrowE30000266
Property sales
Average property price in Slough £520,193
Annual change -0.6%
View all properties sold in the SL postcode area
Properties recently sold in this postcode
AddressTypeDatePrice
31 Wellesley Road, SloughSemi-detached (freehold)Dec 2002£150,000


View all properties sold in the SL1 1 sector

Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Contains OS data © Crown copyright and database right 2026
Contains Royal Mail data © Royal Mail copyright and database right 2026
Contains National Statistics data © Crown copyright and database rights 2026
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license