SL4 1NA maps, stats, and open data
SL4 1NA 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 August 1993.
SL4 1NA maps


SL4 1NA geodata
| Easting | 496866 |
| Northing | 177253 |
| Latitude | 51.485943 |
| Longitude | -0.606323 |
Where is SL4 1NA?
| Country | England |
| Postcode District | SL4 |
SL4 1NA Elevation
Elevation or altitude of SL4 1NA 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 1NA
| Windsor & Eton Riverside Station (Datchet Road) | Windsor Town Centre | 47m |
| Windsor & Eton Riverside Station (Datchet Road) | Windsor Town Centre | 84m |
| King Edward Vii Car Park (Car Park) | Windsor | 207m |
| Theatre Royal (Thames Street) | Windsor Town Centre | 212m |
| Theatre Royal (Thames Street) | Windsor Town Centre | 217m |
Nearest railway stations to SL4 1NA
| Windsor & Eton Riverside Station | 0km |
| Windsor & Eton Central Station | 0.4km |
| Datchet Station | 1.9km |
Deprivation
21.5% of English postcodes are less deprived than
SL4 1NA:
Food Standards Agency
Three nearest food hygiene ratings to SL4 1NA (metres)
Magna Carta
Sodexo Limited At St Georges School
Boatman
➜ Get more ratings from the Food Standards Agency
Nearest post box to SL4 1NA
| | Last Collection | |
|---|
| Location | Mon-Fri | Sat | Distance |
|---|
| Thames Street | 17:30 | 11:45 | 151m |
| Norman Gate Windsor Castle | 17:00 | 12:00 | 220m |
| Eton High Street | 17:30 | 11:30 | 243m |
SL4 1NA ITL and SL4 1NA 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 1NA:
| 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 1NA 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 1NA:
| Code | Name |
|---|
| OA | E00083643 | |
|---|
| LSOA | E01016567 | Windsor and Maidenhead 010B |
|---|
| MSOA | E02003430 | Windsor and Maidenhead 010 |
|---|
Nearest postcodes to SL4 1NA