Coedffranc West is an electoral ward of Neath Port Talbot county borough, Wales. Coedffranc West is bounded by the wards of Llansamlet and Bonymaen of Swansea to the west; Coedffranc Central and Coedffranc North to the north; and Briton Ferry West to the east. It is bounded to the south by Swansea Bay. Coedffranc West consists of some or all of the following areas: Coed Darcy, Crymlyn Bog, Crymlyn Burrows, Jersey Marine, Llandarcy and Skewen. Much of the south-western part of this ward is perceived to be in Swansea by the local people of Neath and Swansea.