Mainz-Kostheim

Municipal district of the city of Wiesbaden in Hesse, Germany

Mainz-Kostheim (German pronunciation: [ˈmaɪnts ˈkɔsthaɪm]) is a district administered by the city of Wiesbaden, Germany. Its population is 14,381 (As of 2020). Mainz-Kostheim was formerly a district of the city of Mainz, until the public administration by the city of Wiesbaden was decided on 10 August 1945.