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