Gorakhpur's 2021 population is now estimated at 766,646. In 1950, the population of Gorakhpur was 129,550. Gorakhpur has grown by 8,432 since 2015, which represents a 1.11% 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 Gorakhpur, which typically includes Gorakhpur's population in addition to adjacent suburban areas.