| Country | Wales |
|---|---|
| UK region | Wales |
| Postcode area | LL |
| Unitary Authority | Denbighshire |
Llanfair Dyffryn Clwyd postcode districts
Llanfair Dyffryn Clwyd has 1 postcode district
Llanfair Dyffryn Clwyd postcode sectors
Llanfair Dyffryn Clwyd has 1 postcode sector