Bâgé-Dommartin () is a commune in the Ain department of eastern France. The municipality was established on 1 January 2018 and consists of the former communes of Bâgé-la-Ville and Dommartin.Arrêté préfectoral 8 December 2017

Population Population data refer to the commune in its geography as of January 2025.

See also Communes of the Ain department

References