Pen-y-cae-mawr is a village in Monmouthshire, Wales.

It is situated within the NP15 postcode district, which is within the Usk post town.

NP15 is the only postcode district within the Usk post town.

The Usk post town is within the Newport postcode area.


Key data for Pen-y-cae-mawr:

Administrative Ward: Llangybi Fawr

Administrative District: Monmouthshire

Country: Wales

UK Parliament: Monmouth

A map showing the location of Pen-y-cae-mawr within the NP15 postcode district