Montillières-sur-Orne

Montillières-sur-Orne is a commune. It is found in the region Normandy in the Calvados department in the northwest of France. The municipality was created on 1 January 2019 and consists of the former communes of Trois-Monts (the seat) and Goupillières.Arrêté préfectoral  28 September 2018, p. 91 

 References 

Category:2019 establishments in France
Category:Communes in Calvados