Orizaba's 2026 population is now estimated at 511,937. In 1950, the population of Orizaba was 99,646. Orizaba has grown by 6,541 in the last year, which represents a 1.29% 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 Orizaba, which typically includes Orizaba's population in addition to adjacent suburban areas.