| Country | Wales |
|---|---|
| UK region | Wales |
| Postcode area | LL |
| Unitary Authority | Gwynedd |
Llanaelhaearn postcode districts
Llanaelhaearn has 1 postcode district
Llanaelhaearn postcode sectors
Llanaelhaearn has 1 postcode sector
| Country | Wales |
|---|---|
| UK region | Wales |
| Postcode area | LL |
| Unitary Authority | Gwynedd |
Llanaelhaearn has 1 postcode district
Llanaelhaearn has 1 postcode sector