Puducherry's 2025 population is now estimated at 940,911. In 1950, the population of Puducherry was 16,234. Puducherry has grown by 21,631 in the last year, which represents a 2.35% 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 Puducherry, which typically includes Puducherry's population in addition to adjacent suburban areas.