Montecassiano is a comune (municipality) in the Province of Macerata in the Italian region Marche, located about south of Ancona and about north of Macerata.
The municipality of Montecassiano contains the frazioni (subdivisions, mainly villages and hamlets) Sant'Egidio, Sambucheto, Vallecascia, and Vissani.
Montecassiano borders the following municipalities: Appignano, Macerata, Montefano, Recanati. It is one of I Borghi più belli d'Italia ("The most beautiful villages of Italy").
Sights in the town include: