Starosiedlice [starɔɕɛdˈlit͡sɛ] is a village in the administrative district of Gmina Iłża, within Radom County, Masovian Voivodeship, in east-central Poland. It lies approximately 3 kilometres (2 mi) north-west of Iłża, 25 km (16 mi) south of Radom, and 116 km (72 mi) south of Warsaw.