Markham is a village in Caerphilly county borough, Wales.

It is situated within the NP12 postcode district, which is within the Blackwood post town.

NP12 is the only postcode district within the Blackwood post town.

The Blackwood post town is within the Newport postcode area.


Key data for Markham, Caerphilly:

Administrative Ward: Argoed

Administrative District: Caerphilly

Country: Wales

UK Parliament: Islwyn


Villages near to Markham, Caerphilly:

A map showing the location of Markham, Caerphilly within the NP12 postcode district