| LL41 4UY information | |
|---|---|
| Postcode | LL41 4UY |
| Outward code | LL41 |
| Place | Trawsfynydd |
| Name | Place | Postcode |
|---|---|---|
| Dolgain, Trawsfynydd | Trawsfynydd | LL41 4UY |
| Gilfach Wen, Trawsfynydd | Trawsfynydd | LL41 4UY |
| Penystryd, Trawsfynydd | Trawsfynydd | LL41 4UY |
| The Old Sawmill, Trawsfynydd | Trawsfynydd | LL41 4UY |
| Yr Hen Ddolgain, Trawsfynydd | Trawsfynydd | LL41 4UY |