| LL41 4UW information | |
|---|---|
| Postcode | LL41 4UW |
| Outward code | LL41 |
| Place | Trawsfynydd |
| Name | Place | Postcode |
|---|---|---|
| Bodyfuddau, Trawsfynydd | Trawsfynydd | LL41 4UW |
| Bronysgellog, Trawsfynydd | Trawsfynydd | LL41 4UW |
| Bryn Goleu, Trawsfynydd | Trawsfynydd | LL41 4UW |
| Plas Capten, Trawsfynydd | Trawsfynydd | LL41 4UW |
| Swn y Nant, Trawsfynydd | Trawsfynydd | LL41 4UW |
| Tyn y Coed, Trawsfynydd | Trawsfynydd | LL41 4UW |
| Ysgwrn, Trawsfynydd | Trawsfynydd | LL41 4UW |