Koriyama Population 2020
Koriyama's 2020 population is now estimated at 330,637. In 1950, the population of Koriyama was 70,900. Koriyama has grown by -4,971 since 2015, which represents a -0.30% 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 Koriyama, which typically includes Koriyama's population in addition to adjacent suburban areas.