Llangadog is a village and area located in Carmarthenshire, Wales, which also includes the towns of Bethlehem as well as Capel Gwynfe. A notable local landscape attribute is Y Garn Goch with 2 Iron Age hill fts. Llangadog was the administrative centre of the commote of Perfedd as well as had a castle, ruined in 1204. Although the district decreased in the Middle Ages, Llangadog retained its market, which was often visited by drovers into the 19th century. The train station on the Heart of Wales Line provides routine train services using Transport for Wales Rail. The station had an exterior siding for accessing the Co-op Wholesale Society creamery, permitting milk trains to access the site. After train gain access to was stopped in the late 1970s, the creamery remained to run up until 2005, when it closed with the loss of 200 work. The site has considering that been redeveloped as a family pet food factory. An electoral ward with the same name exists. This ward extends past the confines of Llangadog neighborhood. The total ward population taken at the 2011 census was 1,929.