The SA15 3YU 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 1995-12 and terminated on 1999-12.
| Name | Type |
|---|---|
| OA21CD | W00003791 |
| LSOA21CD | W01000705 |
| MSOA21CD | W02000163 |
| MSOA21 | Llanelli North |
| Postcode Area | SA15 |
| Ward | Lliedi |
| LTLA22 | Carmarthenshire |
| UTLA22 | Carmarthenshire |
| Region | Wales |
| Country | Wales |
| Co-ordinates | [ -4.157915594985525, 51.6880907335213 ] |