| LL49 9HT information | |
|---|---|
| Postcode | LL49 9HT |
| Outward code | LL49 |
| Place | Porthmadog |
| Name | Place | Postcode |
|---|---|---|
| Annedd, Porthmadog | Porthmadog | LL49 9HT |
| Dolydd, Porthmadog | Porthmadog | LL49 9HT |
| Ty Capel Ynys Galch, Porthmadog | Porthmadog | LL49 9HT |
| Ynys Wen, Porthmadog | Porthmadog | LL49 9HT |