Serdobsk (Russian: Сердо́бск) is a town and the administrative center of Serdobsky District in Penza Oblast, Russia, located on the Serdoba River (Don's basin) 111 kilometers (69 mi) southeast of Penza, the administrative center of the oblast.
Population: 36,652
Latitude: 52° 27' 31.00" N
Longitude: 44° 13' 0.80" E
Serdobsk (Russian: Сердо́бск) is a town and the administrative center of Serdobsky District in Penza Oblast, Russia, located on the Serdoba River (Don's basin) 111 kilometers (69 mi) southeast of Penza, the administrative center of the oblast.