The SA31 3RW postcode was located in Carmarthenshire, Carmarthenshire postcode town, within Wales, Wales region.
It is now a terminated postcode, it was a Small User postcode introduced in 1993-01 and terminated on 1998-06.
| Name | Type |
|---|---|
| OA21CD | W00003452 |
| LSOA21CD | W01000642 |
| MSOA21CD | W02000149 |
| MSOA21 | Carmarthen South & Llangynnwr |
| Postcode Area | SA31 |
| Ward | Carmarthen Town North and South |
| LTLA22 | Carmarthenshire |
| UTLA22 | Carmarthenshire |
| Region | Wales |
| Country | Wales |
| Co-ordinates | [ -4.3345401678090125, 51.847481182853635 ] |