Saint-Aignan (), also unofficially Saint-Aignan-sur-Cher (, literally Saint-Aignan on Cher) is a commune and town in the Loir-et-Cher department in the administrative region of Centre-Val de Loire, France. Geography Saint-Aignan is located on the river Cher, and is around 35 km (about 21,75 mi) south of Blois. Population Features Saint-Aignan is known for its quiet nature, its gastronomic products, its castle and church and also its history. In the commune is located the ZooParc de Beauval. See also Communes of the Loir-et-Cher department References Communes of Loir-et-Cher Dukes of Saint-Aignan Berry, France