Managua's 2025 population is now estimated at 1,120,900. In 1950, the population of Managua was 109,903. Managua has grown by 13,780 in the last year, which represents a 1.24% 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 Managua, which typically includes Managua's population in addition to adjacent suburban areas.