SL4 5GG maps, stats, and open data
SL4 5GG is located in the Clewer East 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 November 2018.
SL4 5GG 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
SL4 5GG geodata
| Easting | 495593 |
| Northing | 176688 |
| Latitude | 51.481082 |
| Longitude | -0.624787 |
Where is SL4 5GG?
| Country | England |
| Postcode District | SL4 |
Politics
| Ward | Clewer East |
|---|
| Constituency | Windsor |
|---|
Transport
Nearest bus stops to SL4 5GG
| Orchard Avenue (Clarence Road) | Windsor | 177m |
| Boys School (Maidenhead Road) | Windsor | 301m |
| Parsonage Lane (Clarence Road) | Clewer | 305m |
| Clewer Village (Maidenhead Road) | Clewer | 317m |
| Boys School (Maidenhead Road) | Windsor | 328m |
Nearest railway stations to SL4 5GG
| Windsor & Eton Central Station | 1km |
| Windsor & Eton Riverside Station | 1.4km |
| Datchet Station | 3.2km |
Broadband
Broadband access in SL4 5GG (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 | 98.5% |
| Percentage of properties with Full Fibre Broadband | 98.5% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband limitations in SL4 5GG (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% |
Deprivation
5.5% of English postcodes are less deprived than
SL4 5GG:
Food Standards Agency
Three nearest food hygiene ratings to SL4 5GG (metres)
Care UK At Mountbatten Grange
Castle View Retirement Village
Windsor Lawn Tennis Club
➜ Get more ratings from the Food Standards Agency
Nearest post box to SL4 5GG
| | Last Collection | |
|---|
| Location | Mon-Fri | Sat | Distance |
|---|
| Alma Road | 17:15 | 11:30 | 638m |
| Hatch Lane | 17:30 | 11:45 | 734m |
| Saint Marks Road | 17:15 | 11:30 | 888m |
Environment
| Risk of SL4 5GG flooding from rivers and sea | Low |
SL4 5GG ITL and SL4 5GG 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 5GG:
| 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 5GG 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 5GG:
| Code | Name |
|---|
| OA | E00083563 | |
|---|
| LSOA | E01016552 | Windsor and Maidenhead 012D |
|---|
| MSOA | E02003432 | Windsor and Maidenhead 012 |
|---|
Nearest postcodes to SL4 5GG