The SA1 4YX postcode was located in Swansea, Swansea postcode town, within Wales, Wales region.
It is now a terminated postcode, it was a Large User postcode introduced in 1997-06 and terminated on 1999-06.
| Name | Type |
|---|---|
| OA21CD | W00004648 |
| LSOA21CD | W01000871 |
| MSOA21CD | W02000193 |
| MSOA21 | Brynmill |
| Postcode Area | SA1 |
| Ward | Uplands |
| LTLA22 | Swansea |
| UTLA22 | Swansea |
| Region | Wales |
| Country | Wales |
| Co-ordinates | [ -3.9591652451418144, 51.616937944559346 ] |