The SA31 1EW 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 1983-07 and terminated on 1995-01.
| Name | Type |
|---|---|
| OA21CD | W00003867 |
| LSOA21CD | W01000721 |
| MSOA21CD | W02000418 |
| MSOA21 | Whitland, Laugharne & Llansteffan |
| Postcode Area | SA31 |
| Ward | St Clears and Llansteffan |
| LTLA22 | Carmarthenshire |
| UTLA22 | Carmarthenshire |
| Region | Wales |
| Country | Wales |
| Co-ordinates | [ -4.458641912691977, 51.835778476294806 ] |