Map
General Information
| Postal Area | Southend-on-Sea |
| Postcode | SS1 7QS |
| User Type | Large (more than 25 items of mail per day) |
| Region | — |
| Country | — |
| Local authority | — |
| Introduction Date | 1980-01-01 |
| Termination Date | 1984-12-01 |
Geographic Information
| Latitude | 99.9999990 |
| Longitude | 0.0000000 |
| Easting | |
| Northing | |
| Quality | No grid reference available |