The SA31 3QB 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 1997-06 and terminated on 1997-12.
| Name | Type |
|---|---|
| OA21CD | W00003456 |
| LSOA21CD | W01000643 |
| MSOA21CD | W02000147 |
| MSOA21 | Carmarthen West & Cynwyl Elfed |
| Postcode Area | SA31 |
| Ward | Carmarthen Town West |
| LTLA22 | Carmarthenshire |
| UTLA22 | Carmarthenshire |
| Region | Wales |
| Country | Wales |
| Co-ordinates | [ -4.32386385868567, 51.855003743997436 ] |