Dukhovshchina is a town and the administrative center of Dukhovshchinsky District in Smolensk Oblast, Russia, located on the Vostitsa River 57 kilometers (35 mi) northeast of Smolensk, the administrative center of the oblast. Population: 4,371 (2010 Census); 4,683 (2002 Census); 5,747 (1989 Soviet census).