| Country | Wales |
|---|---|
| UK region | Wales |
| Postcode area | SY |
| Unitary Authority | Powys |
Llangynog postcode districts
Llangynog has 1 postcode district
Llangynog postcode sectors
Llangynog has 1 postcode sector
| Country | Wales |
|---|---|
| UK region | Wales |
| Postcode area | SY |
| Unitary Authority | Powys |
Llangynog has 1 postcode district
Llangynog has 1 postcode sector