German mediatization
Kieselbronn was sold in 1368 to Maulbronn Monastery, which itself became a possession of the Duchy of Württemberg in 1504. The town was assigned to in 1806, following German mediatization, but was ceded to the Grand Duchy of Baden in 1810 in the . Kieselbronn was assigned to the Pforzheim district in 1819 and remained as such when Baden was reorganized in 1864 and on 25 June 1939. On 1 January 1973, was assigned to Enz district.