Nellore's 2025 population is now estimated at 858,853. In 1950, the population of Nellore was 79,501. Nellore has grown by 21,193 in the last year, which represents a 2.53% 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 Nellore, which typically includes Nellore's population in addition to adjacent suburban areas.