The SA18 3PU 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 1980-01 and terminated on 1984-12.
| Name | Type |
|---|---|
| OA21CD | W00003920 |
| LSOA21CD | W01000731 |
| MSOA21CD | W02000158 |
| MSOA21 | Yr Hendy & Tŷ-croes |
| Postcode Area | SA18 |
| Ward | Tycroes |
| LTLA22 | Carmarthenshire |
| UTLA22 | Carmarthenshire |
| Region | Wales |
| Country | Wales |
| Co-ordinates | [ -4.010346767652351, 51.77595789113578 ] |