 As of 2006 its total population is 75,683, out of which the population of Gostyń is 20,588, that of Krobia is 4,022, that of Poniec is 2,875, that of Borek Wielkopolski is 2,486, that of Pogorzela is 1,974, and the rural population is 43,738.Gostyń County is bordered by Śrem County to the north, Jarocin County to the east, Krotoszyn County to the south-east, Rawicz County to the south, Leszno County to the west and Kościan County to the north-west.The county is subdivided into seven gminas (five urban-rural and two rural).