Liski is a town and the administrative center of Liskinsky District in Voronezh Oblast, Russia. Population: 54,147 ; 55,864 ; 55,893 ; 54,0…Liski is a town and the administrative center of Liskinsky District in Voronezh Oblast, Russia. Population: 54,147 ; 55,864 ; 55,893 ; 54,039. Liski was founded as Novaya Pokrovka in 1571. The town later merged with the local train station Liski in 1928.