The area of Gmina Narewka is 339.48 square kilometers.
Narewka's population is 780.
Gmina Przytuły's population is 2,170.
The population of Gmina Dynów is 7,303.
Gmina Lipiany's population is 6,033.
Gmina Łąck's population is 4,932.
Gmina Lipsko's population is 11,538.
Gmina Lniano's population is 4,066.
The population of Gmina Mirów is 3,802.
The population of Gmina Zagrodno is 5,684.
Gmina Szumowo's population is 4,872.
Gmina Męcinka's population is 4,761.