| SY22 5NA information | |
|---|---|
| Postcode | SY22 5NA |
| Outward code | SY22 |
| Place | Llanfyllin |
| Name | Place | Postcode |
|---|---|---|
| Argoed, Llanfyllin | Llanfyllin | SY22 5NA |
| Bro Dawel, Llanfyllin | Llanfyllin | SY22 5NA |
| Bryn Coed, Llanfyllin | Llanfyllin | SY22 5NA |
| Brynfa, Llanfyllin | Llanfyllin | SY22 5NA |
| Cwm Nant y Meichiaid, Llanfyllin | Llanfyllin | SY22 5NA |
| Ola Luest, Llanfyllin | Llanfyllin | SY22 5NA |
| Plas Nantymeichiad, Llanfyllin | Llanfyllin | SY22 5NA |
| Smithy, Llanfyllin | Llanfyllin | SY22 5NA |