The area of Gmina Lubień Kujawski is 150.21 square kilometers.
The area of Gmina Rokiciny is 90.51 square kilometers.
The area of Gmina Święciechowa is 134.97 square kilometers.
The area of Gmina Powidz is 80.15 square kilometers.
The area of Gmina Dzierzgoń is 131.4 square kilometers.
The area of Gmina Ropa is 49.09 square kilometers.
The area of Gmina Piotrków Kujawski is 138.62 square kilometers.
The area of Gmina Aleksandrów Kujawski is 131.64 square kilometers.
The area of Gmina Solec Kujawski is 175.35 square kilometers.
The area of Gmina Brześć Kujawski is 150.44 square kilometers.
Gmina Piotrków Kujawski's population is 9,646.
Gmina Aleksandrów Kujawski's population is 10,874.
The population of Gmina Solec Kujawski is 16,067.
The population of Gmina Lubień Kujawski is 7,514.
The population of Gmina Brześć Kujawski is 11,066.
The area of Lubień Kujawski is 2,310,000.0 square meters.
The area of Piotrków Kujawski is 9,760,000.0 square meters.
The area of Solec Kujawski is 18.68 square kilometers.