Map
General Information
| Postal Area | Southend-on-Sea |
| Postcode | SS0 7DN |
| User Type | Large (more than 25 items of mail per day) |
| Region | East of England |
| Country | England |
| Local authority | Southend-on-Sea |
| Introduction Date | 1980-01-01 |
| Termination Date | 2001-09-01 |
| IMD 2025 | Decile 2 (most deprived = 1, least = 10) Rank 3,610 of 33,755 English Indices of Deprivation 2025 |
Geographic Information
| Latitude | 51.5438910 |
| Longitude | 0.7003340 |
| Easting | 587344 |
| Northing | 186233 |
| Quality | Approximate to within 50 metres |