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Jefferson County, MO
Population by Decades

Date Population Population
Change
Annual
% Change
1900 25,712--
1910 27,8782,1660.8
1920 26,555-1,323-0.5
1930 27,5631,0080.4
1940 32,0234,4601.5
1950 38,0075,9841.7
1960 66,37728,3705.7
1970 105,24838,8714.7
1980 146,18340,9353.3
1990 171,38025,1971.6
2000 198,09926,7191.5
Source: U.S. Bureau of Census

 
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