Dindigul's 2025 population is now estimated at 438,664. In 1950, the population of Dindigul was 76,653. Dindigul has grown by 10,566 in the last year, which represents a 2.47% 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 Dindigul, which typically includes Dindigul's population in addition to adjacent suburban areas.