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