Llangadog is a town and also area located in Carmarthenshire, Wales, which additionally includes the villages of Bethlehem as well as Capel Gwynfe. A notable local landscape function is Y Garn Goch with 2 Iron Age hill forts. Llangadog was the administrative centre of the commote of Perfedd and had a castle, damaged in 1204. Although the borough decreased in the Middle Ages, Llangadog preserved its market, which was often visited by drovers into the 19th century. The train station on the Heart of Wales Line offers routine train services by means of Transport for Wales Rail. The station had a home siding for accessing the Co-op Wholesale Society creamery, enabling milk trains to access the site. After railway accessibility was stopped in the late 1970s, the creamery continued to operate until 2005, when it gathered the loss of 200 tasks. The site has since been redeveloped as a pet dog food manufacturing facility. An electoral ward with the exact same name exists. This ward extends beyond the boundaries of Llangadog area. The total ward population taken at the 2011 census was 1,929.