Voronezh's 2025 population is now estimated at 1,086,000. In 1950, the population of Voronezh was 331,890. Voronezh has grown by 2,280 in the last year, which represents a 0.21% annual change.These population estimates and projections come from the latest revision of the UN World Urbanization Prospects. These estimates represent the Urban agglomeration of Voronezh, which typically includes Voronezh's population in addition to adjacent suburban areas.