High Quality Content by WIKIPEDIA articles Volgodonsk (Russian: Volgodónsk) is a city in Rostov Oblast, Russia, located in the eastern part of the oblast on the west bank of the Tsimlyansk Reservoir. Population: 170,621 (2010 Census); 165,994 (2002 Census); 175,593 (1989 Census); 28,000 (1970).