SL3 7TL maps, stats, and open data
SL3 7TL lies on Cockett Road in Slough. SL3 7TL is located in the Langley Marish electoral ward, within the unitary authority of Slough and the English Parliamentary constituency of Slough. The Sub Integrated Care Board (ICB) Location is NHS Frimley ICB - D4U1Y and the police force is Thames Valley. This postcode has been in use since January 1980.
SL3 7TL maps


Source: OS Open Zoomstack (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
Attribution: Contains OS data © Crown copyright and database right 2026
Source: Open Postcode GeoLicence: Open Government Licence (requires attribution)
Attribution: Contains OS data © Crown copyright and database right 2026; Contains Royal Mail data © Royal Mail copyright and database right 2026; Source: Office for National Statistics licensed under the Open Government Licence v.3.0
SL3 7TL geodata
| Easting | 500204 |
| Northing | 179341 |
| Latitude | 51.504130 |
| Longitude | -0.557673 |
Where is SL3 7TL?
| Street | Cockett Road |
| Town/City | Slough |
| Country | England |
| Postcode District | SL3 |
SL3 7TL Elevation
Elevation or altitude of SL3 7TL as distance above sea level:
| Metres | Feet |
|---|
| Elevation | 30m | 98ft |
|---|
Elevation is measured from the approximate centre of the postcode, to the nearest point on an OS contour line from OS Terrain 50, which has contour spacing of ten vertical metres.
➜ How high above sea level am I? Find the elevation of your current position using your device's GPS.
Politics
| Ward | Langley Marish |
|---|
| Constituency | Slough |
|---|
Transport
Nearest bus stops to SL3 7TL
| Cockett Road | Langley | 62m |
| Hillary Road (Langley Road) | Langley | 122m |
| Hillary Road (Langley Road) | Langley | 172m |
| Trelawney Ave Surgery (Trelawney Avenue) | Langley | 212m |
| St Marys Road (Langley Road) | Langley | 224m |
Nearest railway stations to SL3 7TL
| Langley (Berks) Station | 1.2km |
| Slough Station | 2.5km |
| Datchet Station | 2.8km |
Broadband
Broadband access in SL3 7TL (2020 data)
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 100.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in SL3 7TL (2019 data)
Download
| Median download speed | 71.1Mbps |
| Average download speed | 70.4Mbps |
| Maximum download speed | 200.00Mbps |
Upload
| Median upload speed | 10.0Mbps |
| Average upload speed | 11.3Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in SL3 7TL (2020 data)
| Percentage of properties unable to receive 2Mbps | 0.0% |
| Percentage of properties unable to receive 5Mbps | 0.0% |
| Percentage of properties unable to receive 10Mbps | 0.0% |
| Percentage of properties unable to receive 30Mbps | 0.0% |
SL3 7TL gas and electricity consumption
Estimated total energy consumption in SL3 7TL by fuel type, 2015.
Gas
| Consumption (kWh) | 179,086 |
|---|
| Meter count | 16 |
|---|
| Mean (kWh/meter) | 11,193 |
|---|
| Median (kWh/meter) | 11,718 |
|---|
Electricity
| Consumption (kWh) | 56,952 |
|---|
| Meter count | 16 |
|---|
| Mean (kWh/meter) | 3,560 |
|---|
| Median (kWh/meter) | 2,759 |
|---|
- Consumption: The estimated total energy consumption, in kWh, across all meters in SL3 7TL, for 2015.
- Meter count: The total number of meters in SL3 7TL.
- Mean: The mean average consumption per meter, in kWh.
- Median: The median average consumption per meter, in kWh.
Deprivation
72.1% of English postcodes are less deprived than
SL3 7TL:
Food Standards Agency
Three nearest food hygiene ratings to SL3 7TL (metres)
Adventure Learning Day Nursery
DAY NURSERY REAR OF 162 LANGLEY ROAD
95m
Impact Food Group at Langley Primary
THE LANGLEY ACADEMY PRIMARY SCHOOL LANGLEY ROAD
229m
Trelawney News
➜ Get more ratings from the Food Standards Agency
Nearest post box to SL3 7TL
| | Last Collection | |
|---|
| Location | Mon-Fri | Sat | Distance |
|---|
| High Street (West End) | 18:30 | 12:45 | 202m |
| Hermitage Close | 17:45 | 11:45 | 798m |
| Park Lane | 17:45 | 11:00 | 806m |
SL3 7TL ITL and SL3 7TL LAU
The below table lists the International Territorial Level (ITL) codes (formerly Nomenclature of Territorial Units for Statistics (NUTS) codes) and Local Administrative Units (LAU) codes for SL3 7TL:
| ITL 1 Code | Name |
|---|
| TLJ | South East (England) |
| ITL 2 Code | Name |
|---|
| TLJ1 | Berkshire, Buckinghamshire and Oxfordshire |
| ITL 3 Code | Name |
|---|
| TLJ11 | Berkshire |
| LAU 1 Code | Name |
|---|
| E06000039 | Slough |
SL3 7TL census areas
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for SL3 7TL:
| Code | Name |
|---|
| OA | E00083318 | |
|---|
| LSOA | E01016505 | Slough 012F |
|---|
| MSOA | E02003418 | Slough 012 |
|---|
Nearest postcodes to SL3 7TL