 As part of , Wiernsheim, Iptingen, and Serres were assigned on 1 January 1973 to the newly-created Enz district.The next year, Wiernsheim incorporated Iptingen and Serres.The municipality ("Gemeinde") of Wiernsheim covers of the Enzkreis, a district of the state of Baden-Württemberg and the Federal Republic of Germany.