| Country | Wales |
|---|---|
| UK region | Wales |
| Postcode area | SA |
| Unitary Authority | Carmarthenshire |
Llangain postcode districts
Llangain has 1 postcode district
Llangain postcode sectors
Llangain has 1 postcode sector
| Country | Wales |
|---|---|
| UK region | Wales |
| Postcode area | SA |
| Unitary Authority | Carmarthenshire |
Llangain has 1 postcode district
Llangain has 1 postcode sector