Abergwynfi is a village in Neath Port Talbot, Wales.
It is situated within the SA13 postcode district, which is within the Port Talbot post town.
The full list of postcode districts within the Port Talbot post town is as follows:
The Port Talbot post town is within the Swansea postcode area.
Administrative Ward: Gwynfi
Administrative District: Neath Port Talbot
Country: Wales
UK Parliament: Aberavon