It counts 4 (frazioni): Fumeri, Giovi, Montanesi, and Paveto [4] as well as 8 località: Barriera, Costagiutta, Migliarina, Pile, Ponte dell'Acqua, Ponterosso, Vetrerie, and Vittoria. Vetrerie is the most populated village and the municipal seat; it is sometimes identified simply as Mignanego.