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