PustovskyPustovsky is a rural locality in Slashchyovskoye Rural Settlement, Kumylzhensky District, Volgograd Oblast, Russia. The population was 5 as of 2010. There are 2 streets.GeographyPustovsky is located in forest steppe, on Khopyorsko-Buzulukskaya Plain, on the bank of the Khopyor River, 36 km southwest of Kumylzhenskaya by road. Ostroukhov is the nearest rural locality.