South Dakota - Demographics

Demographics

Historical populations
Census Pop. %±
1860 4,837
—
1870 11,776 143.5%
1880 98,268 734.5%
1890 348,600 254.7%
1900 401,570 15.2%
1910 583,888 45.4%
1920 636,547 9.0%
1930 692,849 8.8%
1940 642,961 −7.2%
1950 652,740 1.5%
1960 680,514 4.3%
1970 665,507 −2.2%
1980 690,768 3.8%
1990 696,004 0.8%
2000 754,844 8.5%
2010 814,180 7.9%
Est. 2011 824,082 1.2%
U.S. Decennial Census
2011 estimate

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