Namangan's 2021 population is now estimated at 536,396. In 1950, the population of Namangan was 102,615. Namangan has grown by 7,633 since 2015, which represents a 1.44% 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 Namangan, which typically includes Namangan's population in addition to adjacent suburban areas.