Alwar's 2025 population is now estimated at 481,531. In 1950, the population of Alwar was 57,612. Alwar has grown by 10,900 in the last year, which represents a 2.32% 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 Alwar, which typically includes Alwar's population in addition to adjacent suburban areas.