The SS1 1BY 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 1994-12 and terminated on 1996-06.
| Name | Type |
|---|---|
| OA21CD | E00080144 |
| LSOA21CD | E01015852 |
| MSOA21CD | E02003293 |
| MSOA21 | Southend Central |
| Postcode Area | SS1 |
| Ward | Milton |
| LTLA22 | Southend-on-Sea |
| UTLA22 | Southend-on-Sea |
| Region | East of England |
| Country | England |
| Co-ordinates | [ 0.7121654734792117, 51.53522701910521 ] |