 As of 2010 its total population is 75,743, out of which the population of Brodnica is 27,624, that of Jabłonowo Pomorskie is 3,658, that of Górzno is 1,362, and the rural population is 42,410.The county includes part of the protected area known as Brodnica Landscape Park.Brodnica County is bordered by Nowe Miasto County to the north, Działdowo County and Żuromin County to the east, Rypin County to the south, Golub-Dobrzyń County to the south-west, and Wąbrzeźno County and Grudziądz County to the west.