The area of Gmina Postomino is 227.24 square kilometers.
Gmina Postomino's population is 6,973.
Postomino's population is 625.
The area of Gmina Sobków is 145.5 square kilometers.
The area of Gmina Liszki is 72.03 square kilometers.
The area of Gmina Słupca is 144.93 square kilometers.
The area of Gmina Sosnowica is 172.35 square kilometers.
The area of Gmina Potęgowo is 227.92 square kilometers.
The area of Gmina Cedynia is 180.38 square kilometers.
The area of Gmina Mikstat is 87.17 square kilometers.
The area of Gmina Chodecz is 122.23 square kilometers.
The area of Gmina Zambrów is 298.98 square kilometers.
The area of Gmina Gorlice is 103.43 square kilometers.