The SA15 1YJ 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 1998-12 and terminated on 1999-12.
| Name | Type |
|---|---|
| OA21CD | W00003382 |
| LSOA21CD | W01000630 |
| MSOA21CD | W02000165 |
| MSOA21 | Llanelli Bigyn |
| Postcode Area | SA15 |
| Ward | Bigyn |
| LTLA22 | Carmarthenshire |
| UTLA22 | Carmarthenshire |
| Region | Wales |
| Country | Wales |
| Co-ordinates | [ -4.152208771577165, 51.679112909293515 ] |