Grid Reference: SH386765
Country: Wales
County:
Constituency: Ynys Mon
Parish: Trewalchmai
Existing streets on postcode LL65 4PY
Cefn Ffrost, , Gwalchmai
Glen Derw, , Gwalchmai
Greenbank, , Gwalchmai
Porth Mawr, , Gwalchmai
Rhos Awel, , Gwalchmai
