The SA3 4YZ 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 1995-07 and terminated on 1997-12.
| Name | Type |
|---|---|
| OA21CD | W00004414 |
| LSOA21CD | W01000827 |
| MSOA21CD | W02000198 |
| MSOA21 | Mumbles & Newton |
| Postcode Area | SA3 |
| Ward | Mumbles |
| LTLA22 | Swansea |
| UTLA22 | Swansea |
| Region | Wales |
| Country | Wales |
| Co-ordinates | [ -4.00600754477476, 51.57264049951389 ] |