Grid Reference: SH587619
Country: Wales
County:
Constituency: Arfon
Parish: Llanddeiniolen
Existing streets on postcode LL55 3EN
Aelwyd Uchaf, , Dinorwic
Bryn Goleu, , Dinorwic
Groeslon, , Dinorwic
Groeslon Uchaf, , Dinorwic