Gwaun-Cae-Gurwen is an electoral ward of Neath Port Talbot county borough, Wales. The ward of Gwaun-Cae-Gurwen along with the Lower Brynamman electoral ward makes up the parish of Gwaun-Cae-Gurwen. Gwaun-Cae-Gurwen consists of some or all of the following settlements: Cwmgors, Gwaun-Cae-Gurwen and in the parliamentary constituency of Neath. Gwaun-Cae-Gurwen consists of a built up area to the west and north, surrounded by farmland. The south eastern part of the ward consists of open moorland. In the 2017 local council elections, the electorate turnout was %. The results were: