SL3 7DN maps, stats, and open data
SL3 7DN lies on Hillary Road in Slough. SL3 7DN is located in the Langley St Mary's 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 7DN maps
Licence: Open Government Licence (requires attribution)
Attribution: Contains OS data © Crown copyright and database right 2025
Source: Open Postcode Geo
Licence: Open Government Licence (requires attribution)
Attribution: Contains OS data © Crown copyright and database right 2025; Contains Royal Mail data © Royal Mail copyright and database right 2025; Source: Office for National Statistics licensed under the Open Government Licence v.3.0
SL3 7DN geodata
| Easting | 500186 |
| Northing | 179579 |
| Latitude | 51.506272 |
| Longitude | -0.557865 |
Where is SL3 7DN?
| Street | Hillary Road |
| Town/City | Slough |
| Country | England |
| Postcode District | SL3 |
SL3 7DN Elevation
Elevation or altitude of SL3 7DN 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 St Mary's |
|---|---|
| Constituency | Slough |
Transport
Nearest bus stops to SL3 7DN
| Hillary Road (Langley Road) | Langley | 119m |
| Hillary Road (Langley Road) | Langley | 121m |
| Cockett Road | Langley | 177m |
| The Chestnuts (St Mary's Road) | Langley | 266m |
| Red Lion (St Mary's Road) | Langley | 270m |
Nearest railway stations to SL3 7DN
| Langley (Berks) Station | 1.1km |
| Slough Station | 2.4km |
| Datchet Station | 3km |
Broadband
Broadband access in SL3 7DN (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 7DN (2019 data)
Download
| Median download speed | 78.1Mbps |
| Average download speed | 83.3Mbps |
| Maximum download speed | 200.00Mbps |
Upload
| Median upload speed | 15.0Mbps |
| Average upload speed | 12.4Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in SL3 7DN (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 7DN gas and electricity consumption
Estimated total energy consumption in SL3 7DN by fuel type, 2015.
Gas
| Consumption (kWh) | 236,227 |
|---|---|
| Meter count | 18 |
| Mean (kWh/meter) | 13,124 |
| Median (kWh/meter) | 13,750 |
Electricity
| Consumption (kWh) | 54,637 |
|---|---|
| Meter count | 18 |
| Mean (kWh/meter) | 3,035 |
| Median (kWh/meter) | 2,613 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SL3 7DN, for 2015.
- Meter count: The total number of meters in SL3 7DN.
- Mean: The mean average consumption per meter, in kWh.
- Median: The median average consumption per meter, in kWh.
Source: Postcode level electricity estimates: 2015 (experimental)
Licence: Open Government Licence
Deprivation
45.5% of English postcodes are less deprived than SL3 7DN:Food Standards Agency
Three nearest food hygiene ratings to SL3 7DN (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SL3 7DN
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| High Street (West End) | 18:30 | 12:45 | 162m |
| Park Lane | 17:45 | 11:00 | 776m |
| Hermitage Close | 17:45 | 11:45 | 957m |
SL3 7DN ITL and SL3 7DN 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 7DN:
| 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 7DN 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 7DN:
| Code | Name | |
|---|---|---|
| OA | E00083356 | |
| LSOA | E01016507 | Slough 010B |
| MSOA | E02003416 | Slough 010 |
Nearest postcodes to SL3 7DN
| SL3 7DW | Hillary Road | 46m |
| SL3 7DF | Downs Road | 77m |
| SL3 7DQ | Beech Road | 88m |
| SL3 7DZ | Langley Road | 104m |
| SL3 7DP | Bannister Close | 109m |
| SL3 7DA | Downs Road | 131m |
| SL3 7TG | Langley Road | 140m |
| SL3 7EA | Langley Road | 154m |
| SL3 7EB | Lambert Avenue | 180m |
| SL3 7DH | Springate Field | 186m |
- Contains OS data © Crown copyright and database right (2025)
- Contains Royal Mail data © Royal Mail copyright and Database right (2025)
- Contains National Statistics data © Crown copyright and database right (2025)
- Data produced by Land Registry © Crown copyright (2025)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2025)
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