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