Castelraimondo is a comune (municipality) in the Province of Macerata in the Italian region Marche, located about 60 kilometres (37 mi) southwest of Ancona and about 35 kilometres (22 mi) southwest of Macerata.

Castelraimondo borders the following municipalities: Camerino, Fiuminata, Gagliole, Matelica, Pioraco, San Severino Marche, Serrapetrona. The main sights is the Cassero, a watchtower built by the Da Varano lords of Camerino in medieval times.