|region||Pays de la Loire|
|Community association||Champagne Conlinoise et Pays de Sillé|
|surface||42.31 km 2|
|Residents||640 (January 1, 2017)|
|Population density||15 inhabitants / km 2|
Mont-Saint-Jean is a French municipality with 640 inhabitants (as of January 1 2017) in the department of Sarthe in the region Pays de la Loire . It belongs to the Arrondissement of Mamers and the canton of Sillé-le-Guillaume .
Mont-Saint-Jean is located about 28 kilometers northwest of Le Mans . Neighboring municipalities of Mont-Saint-Jean are Saint-Georges-le-Gaultier in the north, Douillet in the northeast, Montreuil-le-Chétif in the east, Pezé-le-Robert in the southeast, Crissé , Saint-Rémy-de-Sillé and Sillé- le-Guillaume in the south, Saint-Pierre-sur-Orthe in the west and Saint-Germain-de-Coulamer in the west and north-west.
|Source: Cassini and INSEE|
- Saint-Jean-Baptiste church from the 14th / 15th centuries century
- La Lucazière Castle