Durgapur's 2021 population is now estimated at 686,568. In 1950, the population of Durgapur was 7,673. Durgapur has grown by 11,184 since 2015, which represents a 1.66% 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 Durgapur, which typically includes Durgapur's population in addition to adjacent suburban areas.