Valladolid's 2026 population is now estimated at 301,090. In 1950, the population of Valladolid was 123,788. Valladolid has grown by 113 in the last year, which represents a 0.04% 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 Valladolid, which typically includes Valladolid's population in addition to adjacent suburban areas.