Iłża [ˈiu̯ʐa] is a small town in Masovian Voivodeship, Poland. It is located at around (51°10′0″N21°15′0″E). In 2004 Iłża had 5,178 inhabitants. The town belongs to Lesser Poland, and from its foundation until 1795, it was part of Lesser Poland’s Sandomierz Voivodeship. Iłża lies in Malopolska Upland, on the Iłżanka river, 30 kilometres (19 miles) south of Radom. The town is located along National Road Nr.