Manama's 2021 population is now estimated at 663,893. In 1950, the population of Manama was 40,283. Manama has grown by 29,385 since 2015, which represents a 4.63% 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 Manama, which typically includes Manama's population in addition to adjacent suburban areas.