Map
General Information
| Postal Area | Southend-on-Sea |
| Postcode | SS8 8WA |
| User Type | Large (more than 25 items of mail per day) |
| Region | East of England |
| Country | England |
| Local authority | Castle Point |
| Introduction Date | 2002-06-01 |
| Termination Date | 2004-02-01 |
| IMD 2025 | Decile 2 (most deprived = 1, least = 10) Rank 6,118 of 33,755 English Indices of Deprivation 2025 |
Geographic Information
| Latitude | 51.5186560 |
| Longitude | 0.6113380 |
| Easting | 581274 |
| Northing | 183203 |
| Quality | Imputed by ONS, by reference to surrounding postcode grid references |