Radom County (powiat radomski) is a unit of territorial administration and local government (powiat) in Masovian Voivodeship, east-central Poland. It came into being on January 1, 1999, as a result of the Polish local government reforms passed in 1998. Its administrative seat is the city of Radom, although the city is not part of the county (it constitutes a separate city county). The county contains three towns: Pionki, 22 km north-east of Radom, Iłża, 27 km south of Radom, and Skaryszew, 12 km south-east of Radom.
The county covers an area of 1529.75 km2. As of 2019 its total population is 152,190, out of which the population of Pionki is 18,269, that of Iłża is 4,733, that of Skaryszew is 4,371, and the rural population is 124,817.
Apart from the city of Radom, Radom County is also bordered by Białobrzegi County to the north, Kozienice County to the north-east, Zwoleń County to the east, Lipsko County to the south-east, Starachowice County to the south, Szydłowiec County to the south-west and Przysucha County to the west.
