The area of Forlì del Sannio is 32.4 square kilometers.
The area of Morrone del Sannio is 45.6 square kilometers.
The area of Torella del Sannio is 16 square kilometers.
The area of Civitanova del Sannio is 55.8 square kilometers.
The area of Belmonte del Sannio is 20.2 square kilometers.
The area of Santa Croce del Sannio is 16.3 square kilometers.
The area of San Leucio del Sannio is 10 square kilometers.
The area of San Giuliano del Sannio is 23.9 square kilometers.
The area of San Giorgio del Sannio is 22.3 square kilometers.
The population of Morrone del Sannio is 697.
Torella del Sannio's population is 808.
Civitanova del Sannio's population is 931.
Belmonte del Sannio's population is 887.