Oruro's 2021 population is now estimated at 325,047. In 1950, the population of Oruro was 62,679. Oruro has grown by 7,025 since 2015, which represents a 2.21% 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 Oruro, which typically includes Oruro's population in addition to adjacent suburban areas.