The SS9 3YX postcode was located in Southend-on-Sea, Southend-on-Sea postcode town, within East of England, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1999-02 and terminated on 2000-10.
| Name | Type |
|---|---|
| OA21CD | E00080453 |
| LSOA21CD | E01015911 |
| MSOA21CD | E02003286 |
| MSOA21 | West Leigh |
| Postcode Area | SS9 |
| Ward | West Leigh |
| LTLA22 | Southend-on-Sea |
| UTLA22 | Southend-on-Sea |
| Region | East of England |
| Country | England |
| Co-ordinates | [ 0.6281777451811935, 51.55422721890679 ] |