| Country | Wales |
|---|---|
| UK region | Wales |
| Postcode area | SY |
| Unitary Authority | Powys |
Llanidloes Without postcode districts
Llanidloes Without has 1 postcode district
Llanidloes Without postcode sectors
Llanidloes Without has 1 postcode sector
| Country | Wales |
|---|---|
| UK region | Wales |
| Postcode area | SY |
| Unitary Authority | Powys |
Llanidloes Without has 1 postcode district
Llanidloes Without has 1 postcode sector