The SA4 1GB 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 1992-08 and terminated on 2001-12.
| Name | Type |
|---|---|
| OA21CD | W00004155 |
| LSOA21CD | W01001992 |
| MSOA21CD | W02000172 |
| MSOA21 | Gorseinon |
| Postcode Area | SA4 |
| Ward | Gorseinon and Penyrheol |
| LTLA22 | Swansea |
| UTLA22 | Swansea |
| Region | Wales |
| Country | Wales |
| Co-ordinates | [ -4.027150380173534, 51.66826366441759 ] |