Castelpetroso is a municipality in the province of Isernia in Molise, located 872 meters above sea level, and it has 1,618 inhabitants (as of 2019) which are called “castellani”.
The first ten most commons surnames in Castelpetroso are:
Tamburri, Cicchino, Cifelli, Giancola, Armenti, Forte, Notte, Vacca, De Francesco, D’Uva.
The town hall of Castelpetroso is located in Via San Rocco 2, 86090, Castelpetroso, IS.