The SA31 1ZX 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 1991-09 and terminated on 1992-12.
| Name | Type |
|---|---|
| OA21CD | W00003426 |
| LSOA21CD | W01000637 |
| MSOA21CD | W02000148 |
| MSOA21 | Carmarthen North |
| Postcode Area | SA31 |
| Ward | Carmarthen Town North and South |
| LTLA22 | Carmarthenshire |
| UTLA22 | Carmarthenshire |
| Region | Wales |
| Country | Wales |
| Co-ordinates | [ -4.321005336853996, 51.869151695343824 ] |