Cherthala's 2023 population is now estimated at 870,465. In 1950, the population of Cherthala was 7,092. Cherthala has grown by 33,589 in the last year, which represents a 4.01% 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 Cherthala, which typically includes Cherthala's population in addition to adjacent suburban areas.