Muccia is a comune (municipality) in the Province of Macerata in the Italian region Marche, located about southwest of Ancona and about southwest of Macerata. As of 31 December 2004, it had a population of 925 and an area of .
Muccia borders with the following municipalities: Camerino, Pieve Torina, Pievebovigliana and Serravalle di Chienti. Its territory includes 7 frazioni (civil parishes): Col di Giove, Costafiore, Giove, Maddalena, Massaprofoglio, Rocchetta and Vallicchio.