| Postcode | SS0 8JA | 
|---|---|
| Post Town | Westcliff-on-Sea | 
| Nearest station | Chalkwell (1 km) | 
| Bus stops | 
                       Crowstone House (N) 
Chalkwell Shelter (E) 
Chalkwell Shelter (W) 
Crowstone Avenue (NE) 
Crowstone Avenue (SW) 
First Avenue (S) 
                     | 
                  
| Known addresses | 
                       
                          No addresses found
                       
                     | 
                  
| Businesses | 
                     
                        No businesses found
                     
                   | 
                
| Latitude | 51.535959 | |
|---|---|---|
| Longitude | 0.680511 | |
| Easting | 586002 | |
| Northing | 185300 | |
| Grid reference | TQ860853 | |
| UTM reference | 31U 339134 5711978 | |
| what3words | photos.relay.shots | |
| FixPhrase | cringing mahogany skewed swirl | |
| Plus code | 9F32GMPJ+96 | |
| Altitude | 2 metres (7 feet) | |
| Sunrise (today) | 6:57 | |
| Sunset (today) | 16:26 | |
| Distance away | ||
| Distance to sea | 0.6 KMs (0.3 miles) | 
| Parish | Southend-on-Sea, unparished area | E43000028 | 
|---|---|---|
| Ward | Chalkwell | E05002214 | 
| Unitary Authority | Southend-on-Sea | E06000033 | 
| County | Essex | E10000012 | 
| Constituency (2024) | Southend West and Leigh | E14001502 | 
| MP | David Burton-Sampson | Labour | 
| Police force | Essex | |
| NUTS/ITL 3 | Southend-on-Sea | |
| NUTS/ITL 2 | Essex | |
| NUTS/ITL 1 | East of England | |
| Country | England | E92000001 | 
| Date introduced | January 1980 | 
|---|---|
| Date usage ended | February 2001 | 
| Last updated | September 2025 | 
| User type | Small (addresses receive less than 25 items of mail per day) | 
| Quality | Imputed by ONS by reference to surrounding postcode grid references | 
| 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 | |
| Census output area (2021) | E00080004 | |
| Census output area (2011) | 5B1 | |
| Lower layer super output area (2021) | Southend-on-Sea 012A | E01015827 | 
| Lower layer super output area (2011) | Southend-on-Sea 012A | E01015827 | 
| Middle layer super output area (2021) | Chalkwell | E02003290 | 
| Middle layer super output area (2011) | Chalkwell | E02003290 | 
| Travel to work area | Southend | E30000268 |