Grid Reference: SH505569
Country: Wales
County:
Constituency: Arfon
Parish: Llanwnda
Existing streets on postcode LL54 7HU
Disgwylfa, , Rhosgadfan
Fronddu, , Rhosgadfan
Tegfan, , Rhosgadfan
2, Tremarvon, , Rhosgadfan
Ty Crwn, , Rhosgadfan