Cuautla Morelos's 2021 population is now estimated at 525,498. In 1950, the population of Cuautla Morelos was 17,940. Cuautla Morelos has grown by 8,743 since 2015, which represents a 1.69% 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 Cuautla Morelos, which typically includes Cuautla Morelos's population in addition to adjacent suburban areas.