The SA18 2YZ postcode was located in Carmarthenshire, Carmarthenshire postcode town, within Wales, Wales region.
It is now a terminated postcode, it was a Large User postcode introduced in 1996-06 and terminated on 2001-01.
| Name | Type |
|---|---|
| OA21CD | W00003846 |
| LSOA21CD | W01000715 |
| MSOA21CD | W02000154 |
| MSOA21 | Ammanford & Betws |
| Postcode Area | SA18 |
| Ward | Ammanford |
| LTLA22 | Carmarthenshire |
| UTLA22 | Carmarthenshire |
| Region | Wales |
| Country | Wales |
| Co-ordinates | [ -3.9739021366728213, 51.799155328393795 ] |