Pembrey and Burry Port Town is a community located in Carmarthenshire, Wales. Carmarthenshire (Welsh: Sir Gaerfyrddin or Sir Gâr) is a unitary authority in the south west of Wales and one of thirteen historic counties. It is the 3rd largest in Wales. Its three largest towns are Llanelli, Carmarthen and Ammanford. The county town and administrative centre of Carmarthenshire is Carmarthen and the most populous settlement is the area in and around the town of Llanelli.