Sol-Iletsk (Russian: Соль-Иле́цк) is a town in Orenburg Oblast, Russia, located on the right bank of the Ilek River (Ural's tributary), 77 kilometers (48 mi) south of Orenburg. Population: 28,369 (2010 Census preliminary results); 26,883 (2002 Census); 23,836 (1989 Census); 22,000 (1975); 11,802 (1897).