Pruszków is a city in east-central Poland, situated in the Masovian Voivodeship since 1999. It was previously in Warszawa Voivodeship. Pruszków is the capital of Pruszków County, located along the western edge of the Warsaw urban area.
In the 1990s and 2000s the town was synonymous with the "Pruszków gang", one of two major organised crime groups in the country. Currently it is best known for being the country's cycling centre with a purpose built indoor velodrome.