Khon Kaen Population 2020
Khon Kaen's 2020 population is now estimated at 502,594. In 1950, the population of Khon Kaen was 13,128. Khon Kaen has grown by 42,772 since 2015, which represents a 1.79% 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 Khon Kaen, which typically includes Khon Kaen's population in addition to adjacent suburban areas.