| Postcode | EC4Y 1JS | 
|---|---|
| Post Town | London | 
| Nearest station | City Thameslink (0 km) | 
| Bus stops | Fetter Lane (E) Shoe Lane (W) Ludgate Circus (E) Chancery Lane (EC4) (W) Temple Avenue (E) Fleet Street  City Thameslink (N) | 
| London travel zone | 1 | 
| Known addresses | 
                          No addresses found
                       | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 51.513554 | |
|---|---|---|
| Longitude | -0.107759 | |
| Easting | 531402 | |
| Northing | 181100 | |
| Grid reference | TQ314811 | |
| UTM reference | 30U 700679 5710902 | |
| what3words | wiring.ruby.gallons | |
| FixPhrase | cringing magnesium seizing unpleased | |
| Plus code | 9C3XGV7R+CV | |
| Altitude | 26 metres (86 feet) | |
| Sunrise (today) | 6:53 | |
| Sunset (today) | 16:37 | |
| Distance away | ||
| Distance to sea | 36.5 KMs (22.7 miles) | 
| Parish | City of London, unparished area | E43000191 | 
|---|---|---|
| Ward | Castle Baynard | E05009297 | 
| London Borough | City of London | E09000001 | 
| County | City of London | E11000005 | 
| Constituency (2024) | Cities of London and Westminster | E14001172 | 
| MP | Rachel Blake | Labour | 
| Police force | City of London | |
| NUTS/ITL 3 | Westminster and City of London | |
| NUTS/ITL 2 | Inner London - West | |
| NUTS/ITL 1 | London | |
| Country | England | E92000001 | 
| Date introduced | January 1980 | 
|---|---|
| Date usage ended | December 1983 | 
| Last updated | September 2025 | 
| User type | Large (addresses receive more than 25 items of mail per day) | 
| Quality | Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference | 
| 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 major conurbation | |
| Built up area (2024) | City and County of the City of London | E63012025 | 
| Census output area (2021) | E00000025 | |
| Census output area (2011) | 2D3 | |
| Lower layer super output area (2021) | City of London 001G | E01032740 | 
| Lower layer super output area (2011) | City of London 001G | E01032740 | 
| Middle layer super output area (2021) | City of London | E02000001 | 
| Middle layer super output area (2011) | City of London | E02000001 | 
| Travel to work area | London | E30000234 | 
| Average property price in Central London | £758,869 | 
|---|---|
| Annual change | -15.1% |