Iwaki Population 2020

355,785
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Iwaki's 2020 population is now estimated at 355,785. In 1950, the population of Iwaki was 103,607. Iwaki has grown by 5,955 since 2015, which represents a 0.34% 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 Iwaki, which typically includes Iwaki's population in addition to adjacent suburban areas.

Iwaki Population 2020

Year Population Growth Rate (%) Growth
2035342,937-0.35%-6,120
2030349,057-0.30%-5,215
2025354,272-0.09%-1,513
2020355,7850.34%5,955
2015349,8300.40%6,974
2010342,856-0.68%-11,919
2005354,775-0.30%-5,386
2000360,1610.43%7,626
1995352,5359.39%127,425
1990225,1108.98%78,639
1985146,4711.53%10,691
1980135,7801.58%10,253
1975125,5270.77%4,727
1970120,8000.77%4,549
1965116,2510.77%4,376
1960111,8750.77%4,214
1955107,6610.77%4,054
1950103,6070.00%
  1. World Urbanization Prospects - United Nations population estimates and projections of major Urban Agglomerations