The SA17 4YA 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 2003-04 and terminated on 2004-07.
| Name | Type |
|---|---|
| OA21CD | W00003610 |
| LSOA21CD | W01000670 |
| MSOA21CD | W02000159 |
| MSOA21 | Cydweli & Trimsaran |
| Postcode Area | SA17 |
| Ward | Kidwelly and St Ishmael |
| LTLA22 | Carmarthenshire |
| UTLA22 | Carmarthenshire |
| Region | Wales |
| Country | Wales |
| Co-ordinates | [ -4.308557988956326, 51.73693411321186 ] |