| Postcode | SL4 6BY | 
|---|---|
| Post Town | Windsor | 
| Nearest station | Windsor and Eton Riverside (0 km) | 
| Bus stops | High Street (N) High Street (S) Keats Lane (NW) Theatre Royal (SW) Eton College (S) Eton College (N) | 
| Roads in this postcode | |
| Number of UPRNs | 25 View | 
| Known addresses | 
                          No addresses found
                       | 
| Businesses | 
| Latitude | 51.487677 | |
|---|---|---|
| Longitude | -0.60984 | |
| Easting | 496618 | |
| Northing | 177441 | |
| Grid reference | SU966774 | |
| UTM reference | 30U 665941 5706767 | |
| what3words | popped.mess.power | |
| FixPhrase | cringe magenta submarine unsuited | |
| Plus code | 9C3XF9QR+33 | |
| Altitude | 21 metres (68 feet) | |
| Sunrise (today) | 6:55 | |
| Sunset (today) | 16:39 | |
| Distance away | ||
| Distance to sea | 70.8 KMs (44 miles) | 
| Parish | Eton | E04001217 | 
|---|---|---|
| Ward | Eton & Castle | E05012504 | 
| Unitary Authority | Windsor and Maidenhead | E06000040 | 
| County | Berkshire | E11000002 | 
| Constituency (2024) | Windsor | E14001588 | 
| MP | Jack Rankin | Conservative | 
| Police force | Thames Valley | |
| Water company | Thames Water | |
| NUTS/ITL 3 | Berkshire East | |
| NUTS/ITL 2 | Berkshire, Buckinghamshire and Oxfordshire | |
| NUTS/ITL 1 | South East | |
| Country | England | E92000001 | 
| Date introduced | January 1980 | 
|---|---|
| Last updated | September 2025 | 
| User type | Small (addresses receive less than 25 items of mail per day) | 
| Quality | Within the building of the matched address closest to the postcode mean | 
| Population (2011) | 1 | |
|---|---|---|
| Households (2011) | 1 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Urban: Nearer to a major town or city | |
| Rural/urban (2011) | Urban city and town | |
| Built up area (2024) | Eton | E63012086 | 
| Census output area (2021) | E00188337 | |
| Census output area (2011) | 2D2 | |
| Lower layer super output area (2021) | Windsor and Maidenhead 010B | E01016567 | 
| Lower layer super output area (2011) | Windsor and Maidenhead 010B | E01016567 | 
| Middle layer super output area (2021) | Windsor Town & Eton | E02003430 | 
| Middle layer super output area (2011) | Windsor Town & Eton | E02003430 | 
| Travel to work area | Slough and Heathrow | E30000266 | 
| Average property price in Slough | £515,972 | 
|---|---|
| Annual change | 0.1% |