Agartala's 2025 population is now estimated at 670,388. In 1950, the population of Agartala was 40,175. Agartala has grown by 17,903 in the last year, which represents a 2.74% 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 Agartala, which typically includes Agartala's population in addition to adjacent suburban areas.