Sainte-Anne-sur-VilaineSainte-Anne-sur-Vilaine is a commune in the Ille-et-Vilaine department in Brittany in northwestern France.WWW sainte-anne-survilaine.co...GeographyThe river Chère forms all of the commune's southern border, then flows into the Vilaine, which forms all of its western border.PopulationInhabitants of Sainte-Anne-sur-Vilaine are called saintanais in French.