Pontneddfechan is a village in Powys, Wales.
It is situated within the SA11 postcode district, which is within the Neath post town.
The full list of postcode districts within the Neath post town is as follows:
The Neath post town is within the Swansea postcode area.
Administrative Ward: Rhigos
Administrative District: Rhondda Cynon Taf
Country: Wales
UK Parliament: Cynon Valley