Oita Population 2020
Oita's 2020 population is now estimated at 479,259. In 1950, the population of Oita was 81,791. Oita has grown by 1,318 since 2015, which represents a 0.06% 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 Oita, which typically includes Oita's population in addition to adjacent suburban areas.