SL6 3DX maps, stats, and open data
SL6 3DX lies on Mawson Avenue in Littlewick Green, Maidenhead. SL6 3DX is located in the Hurley & Walthams electoral ward, within the unitary authority of Windsor and Maidenhead and the English Parliamentary constituency of Maidenhead. 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 October 2015.
SL6 3DX maps
Licence: Open Government Licence (requires attribution)
Attribution: Contains OS data © Crown copyright and database right 2026
Source: Open Postcode Geo
Licence: 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
SL6 3DX geodata
| Easting | 484893 |
| Northing | 180040 |
| Latitude | 51.512920 |
| Longitude | -0.778025 |
Where is SL6 3DX?
| Street | Mawson Avenue |
| Locality | Littlewick Green |
| Town/City | Maidenhead |
| Country | England |
| Postcode District | SL6 |
SL6 3DX Elevation
Elevation or altitude of SL6 3DX as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 50m | 164ft |
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 | Hurley & Walthams |
|---|---|
| Constituency | Maidenhead |
Transport
Nearest bus stops to SL6 3DX
| Westacott Way Factory (Westacott Way) | Littlewick Green | 287m |
| Westacott Way Factory (Westacott Way) | Littlewick Green | 294m |
| Westacott Way Roundabout (Bath Road A4) | Littlewick Green | 355m |
| Shire Horse Ph (Bath Road A4) | Maidenhead | 361m |
| Shire Horse Ph (Bath Road A4) | Maidenhead | 388m |
Nearest railway stations to SL6 3DX
| Maidenhead Station | 3.9km |
| Furze Platt Station | 4.1km |
Broadband
Broadband access in SL6 3DX (2020 data)
| Percentage of properties with Next Generation Access | 0.0% |
| Percentage of properties with Superfast Broadband | 0.0% |
| Percentage of properties with Ultrafast Broadband | 0.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in SL6 3DX (2019 data)
Download
| Median download speed | 6.0Mbps |
| Average download speed | 5.7Mbps |
| Maximum download speed | 8.30Mbps |
Upload
| Median upload speed | 0.4Mbps |
| Average upload speed | 0.6Mbps |
| Maximum upload speed | 1.05Mbps |
Broadband limitations in SL6 3DX (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 | 100.0% |
| Percentage of properties unable to receive 30Mbps | 100.0% |
SL6 3DX gas and electricity consumption
Estimated total energy consumption in SL6 3DX by fuel type, 2015.
Electricity
| Consumption (kWh) | 65,222 |
|---|---|
| Meter count | 14 |
| Mean (kWh/meter) | 4,659 |
| Median (kWh/meter) | 4,350 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SL6 3DX, for 2015.
- Meter count: The total number of meters in SL6 3DX.
- 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
31.7% of English postcodes are less deprived than SL6 3DX:Food Standards Agency
Three nearest food hygiene ratings to SL6 3DX (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SL6 3DX
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Cherry Garden Inn | 16:00 | 09:00 | 467m |
| Littlewick Green | 16:00 | 09:30 | 944m |
| Altwood Road | 17:30 | 12:00 | 1,245m |
SL6 3DX ITL and SL6 3DX 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 SL6 3DX:
| 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 |
| E06000040 | Windsor and Maidenhead |
SL6 3DX 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 SL6 3DX:
| Code | Name | |
|---|---|---|
| OA | E00083708 | |
| LSOA | E01016578 | Windsor and Maidenhead 002E |
| MSOA | E02003422 | Windsor and Maidenhead 002 |
Nearest postcodes to SL6 3DX
| SL6 3QD | Cherry Garden Lane | 138m |
| SL6 3BF | Woolley Avenue | 206m |
| SL6 3BQ | Grange Walk | 257m |
| SL6 3QT | Bath Road | 475m |
| SL6 3QE | The Thicket | 475m |
| SL6 3QS | Bath Road | 504m |
| SL6 3QF | Breadcroft Lane | 548m |
| SL6 3QR | Bath Road | 610m |
| SL6 3QW | Burchetts Green Lane | 652m |
| SL6 3QG | Cherry Garden Lane | 674m |
- 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 right (2026)
- Data produced by Land Registry © Crown copyright (2026)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2026)
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