Kamenka, Kamensky District, Penza Oblast

Kamenka (Russian: Ка́менка) is a town and the administrative center of Kamensky District in Penza Oblast, Russia, located on the Atmis River (Moksha's tributary) 80 kilometers (50 mi) west of Penza, the administrative center of the oblast. Population: 39,577 (2010 Census); 40,712 (2002 Census); 27,235 (1989 Census); 30,000 (1970).