The SA1 3YW 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 1998-06 and terminated on 1999-12.
| Name | Type |
|---|---|
| OA21CD | W00010245 |
| LSOA21CD | W01001996 |
| MSOA21CD | W02000188 |
| MSOA21 | St Thomas |
| Postcode Area | SA1 |
| Ward | Waterfront |
| LTLA22 | Swansea |
| UTLA22 | Swansea |
| Region | Wales |
| Country | Wales |
| Co-ordinates | [ -3.9239546885192143, 51.61913913017254 ] |