Grid Reference: SO113912
Country: Wales
County:
Constituency: Montgomeryshire
Parish: Newtown and Llanllwchaiarn
Existing streets on postcode SY16 1NA
1, Colwyn, Newtown
10, Colwyn, Newtown
14, Colwyn, Newtown
15, Colwyn,
20, Colwyn, Newtown
4, Colwyn,
5, Colwyn, Newtown
9, Colwyn, Newtown