Grid Reference: SH332778
Country: Wales
County:
Constituency: Ynys Mon
Parish: Llanfair-yn-Neubwll
Existing streets on postcode LL65 3DX
2 Alltwen Goch, , Caergeiliog
Alltwen Ddu, , Caergeiliog
Alltwen Goch, , Caergeiliog