Warka [ˈvarka] is a town in central Poland, located on the left bank of the Pilica river (60 km or 37 mi south of Warsaw), with 11,035 inhabitants (2004). It has been situated in Grójec County, in the Masovian Voivodeship, since 1999; previously it was in the Radom Voivodeship from 1975 to 1998.