Brzesko County is a unit of territorial administration and local government (powiat) in Lesser Poland Voivodeship, southern Poland. It came into being on January 1, 1999, as a result of the Polish local government reforms passed in 1998. Its administrative seat and largest town is Brzesko, which lies 50 km east of the regional capital Kraków. The only other town in the county is Czchów, lying 14 km south of Brzesko. The county covers an area of 590 km2. As of 2019 its total population is 93,139, out of which the population of Brzesko is 16,792, that of Czchów is 2,345, and the rural population is 74,002.

Neighbouring counties

Brzesko County is bordered by Tarnów County to the east, Nowy Sącz County and Limanowa County to the south, Bochnia County to the west, and Proszowice County to the north-west.

Administrative division

The county is subdivided into seven gminas (two urban-rural and five rural). These are listed in the following table, in descending order of population.