SL4 6ET maps, stats, and open data
SL4 6ET is located in the Eton & Castle electoral ward, within the unitary authority of Windsor and Maidenhead and the English Parliamentary constituency of Windsor. 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.
SL4 6ET maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
SL4 6ET geodata
| Easting | 496334 |
| Northing | 177985 |
| Latitude | 51.492613 |
| Longitude | -0.613783 |
Where is SL4 6ET?
| Country | England |
| Postcode District | SL4 |
SL4 6ET Elevation
Elevation or altitude of SL4 6ET as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 20m | 66ft |
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 | Eton & Castle |
|---|---|
| Constituency | Windsor |
Transport
Nearest bus stops to SL4 6ET
| Keats Lane (Eton Wick Road) | Eton | 178m |
| Keats Lane (Eton Wick Road) | Eton | 211m |
| Eton College (Slough Road) | Eton | 295m |
| Eton College (Slough Road) | Eton | 318m |
| Broken Furlong (Eton Wick Road) | Eton | 343m |
Nearest railway stations to SL4 6ET
| Windsor & Eton Riverside Station | 0.9km |
| Windsor & Eton Central Station | 1.1km |
| Datchet Station | 2.6km |
Broadband
Broadband access in SL4 6ET (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 SL4 6ET (2019 data)
Download
| Median download speed | 13.4Mbps |
| Average download speed | 31.0Mbps |
| Maximum download speed | 100.00Mbps |
Upload
| Median upload speed | 1.1Mbps |
| Average upload speed | 1.1Mbps |
| Maximum upload speed | 1.15Mbps |
Broadband limitations in SL4 6ET (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% |
SL4 6ET gas and electricity consumption
Estimated total energy consumption in SL4 6ET by fuel type, 2015.
Gas
| Consumption (kWh) | 426,001 |
|---|---|
| Meter count | 22 |
| Mean (kWh/meter) | 19,364 |
| Median (kWh/meter) | 16,532 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SL4 6ET, for 2015.
- Meter count: The total number of meters in SL4 6ET.
- 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
21.5% of English postcodes are less deprived than SL4 6ET:Food Standards Agency
Three nearest food hygiene ratings to SL4 6ET (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SL4 6ET
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| High Street Eton | 17:30 | 11:30 | 333m |
| Eton Post Office | 17:30 | 12:00 | 447m |
| Eton High Street | 17:30 | 11:30 | 669m |
Environment
| Risk of SL4 6ET flooding from rivers and sea | Low |
SL4 6ET ITL and SL4 6ET 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 SL4 6ET:
| 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 |
SL4 6ET 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 SL4 6ET:
| Code | Name | |
|---|---|---|
| OA | E00166726 | |
| LSOA | E01016567 | Windsor and Maidenhead 010B |
| MSOA | E02003430 | Windsor and Maidenhead 010 |
Nearest postcodes to SL4 6ET
| SL4 6PA | South View | 336m |
| SL4 6PB | Somerville Road | 350m |
| SL4 6PD | Broken Furlong | 399m |
| SL4 6AR | High Street | 428m |
| SL4 6AU | High Street | 432m |
| SL4 6AS | High Street | 439m |
| SL4 6PS | Stonebridge Field | 467m |
| SL4 6AN | High Street | 502m |
| SL4 6AX | High Street | 530m |
| SL4 6FE | St Johns Square | 534m |
- 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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