Merca's 2023 population is now estimated at 760,129. In 1950, the population of Merca was 30,738. Merca has grown by 32,357 in the last year, which represents a 4.45% 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 Merca, which typically includes Merca's population in addition to adjacent suburban areas.