Rountzenheim-Auenheim () is a commune in the Bas-Rhin department in Grand Est in north-eastern France.INSEE commune file It was established on 1 January 2019 by merger of the former communes of Rountzenheim (the seat) and Auenheim.Arrêté préfectoral 4 September 2018
Population
See also Communes of the Bas-Rhin department
References