Zeulenroda was mentioned in a document for a
Saalburg convent as early as 1325, in
Medieval Latin as
Zulenrode. The village became a town in 1438. Zeulenroda belonged to the principality of the House of
Reuss Elder Line for several centuries. On April 16, 1945 the
United States Army took over Zeulenroda without a battle. On July 1 the
Red Army occupied the town. In 1949 Zeulenroda and Triebes became a part of the
German Democratic Republic. After
German reunification in 1990, the Free State of Thuringia was reestablished. Zeulenroda merged with Triebes in 2006. The new name of the town is Zeulenroda-Triebes. ==Population development==