| Country | Wales |
|---|---|
| UK region | Wales |
| Postcode area | LL |
| Unitary Authority | Isle of Anglesey |
Llanfihangel Ysgeifiog postcode districts
Llanfihangel Ysgeifiog has 1 postcode district
Llanfihangel Ysgeifiog postcode sectors
Llanfihangel Ysgeifiog has 1 postcode sector