| Country | Wales |
|---|---|
| UK region | Wales |
| Postcode area | LL |
| Unitary Authority | Flintshire |
Trelawnyd and Gwaenysgor postcode districts
Trelawnyd and Gwaenysgor has 1 postcode district
Trelawnyd and Gwaenysgor postcode sectors
Trelawnyd and Gwaenysgor has 1 postcode sector