The population of Castel Castagna is 540.
The population of Castel San Giovanni - Castel Ritaldi - is 259.
Castel Ritaldi's population is 3,354.
The population of Castel Viscardo is 3,049.
Castel Vittorio's population is 355.
The population of Castel Colonna is 1,069.
The population of Castel Condino is 235.
The population of Castel Morrone is 4,007.
The population of Castel Maggiore is 15,922.
Castel d'Azzano's population is 10,825.
Castel Sant'Elia's population is 2,508.
Castel Frentano's population is 4,114.
Castel Goffredo's population is 11,885.