Bâgé-la-Ville is a former commune. It is found in the Auvergne-Rhône-Alpes region in the Ain department in the east of France. In 2009, 2,975 people lived in the commune. On 1 January 2018, it was merged into the new commune of Bâgé-Dommartin. The inhabitants are the "Bagésiens". The local economy is mostly based around agriculture. The most important monuments in the commune are the "Château de Raponnet", an 18th-century castle, the "Château de Montépin", a 13th-century castle, the Saint-Michel church and the Epaisse chapel, listed as a "monument historique" since 1982.