Jedlińsk [ˈjɛdliɲsk] is a town in Radom County, Masovian Voivodeship, in east-central Poland. It is the seat of the gmina (administrative district) called Gmina Jedlińsk. It lies in historic Lesser Poland, approximately 14 kilometres (9 mi) north of Radom and 79 km (49 mi) south of Warsaw along the E77 Highway.