1970 Carmarthenshire County Council election

An election to the Carmarthenshire County Council was held on 9 April 1970. It was preceded by the 1967 election and was the last election prior to the reorganization of local government in Wales. Carmarthenshire County Council was merged with Cardiganshire and Pembrokeshire to form the new county of Dyfed and the first elections to the new authority were held in 1973.