| SY22 5ND information | |
|---|---|
| Postcode | SY22 5ND |
| Outward code | SY22 |
| Place | Llanfyllin |
| Name | Place | Postcode |
|---|---|---|
| Bwlchydderwen, Llanfyllin | Llanfyllin | SY22 5ND |
| Pantycelyn, Llanfyllin | Llanfyllin | SY22 5ND |
| Penarddlas Fawr, Llanfyllin | Llanfyllin | SY22 5ND |
| Penarlas Fach, Llanfyllin | Llanfyllin | SY22 5ND |
| Singwm, Llanfyllin | Llanfyllin | SY22 5ND |
| The Gables, Llanfyllin | Llanfyllin | SY22 5ND |