Jefferson County Population History
1800 - Total 2940, White 2198, Black/other 742, Slaves 738
1810 - Total 4001, White 2189, Black/other 1812, Slaves 1792
1820 - Total 6822, White 3154, Black/other 3688, Slaves 3635
1830 - Total 9755, White 3038, Black/other 6717, Slaves 6700
1840 - Total 11,650, White 2389, Black/other 9261, Slaves 9176
1850 - Total 13,193, White 2634, Black/other 10,559, Slaves 10,493
1860 - Total 15,349, White 2918, Black/other 12,431, Slaves 12,396
1870 - Total 13,848, White 3215, Black/other 10,633
1880 - Total 17,307, White 4260, Black/other 13,054
1890 - Total 18,947, White 3589, Black/other 15,358
1900 - Total 21,292, White 4020, Black/other 17,272
1910 - Total 18,221, White 3934, Black/other 14,287
1920 - Total 15,946, White 3987, Black/other 11,959
1930 - Total 14,291, White 3453, Black/other 10,838
1940 - Total 13,969, White 3206, Black/other 10,763
1950 - Total 11,306, White 2887, Black/other 8419
1960 - Total 10,142, White 2489, Black/other 7653
1970 - Total 9295, White 2296, Black/other 6999
1980 - Total 9181, White 1645, Black/other 7536
1990 - Total 8653, White 1441, Black/other 7212
2000 - Total 9740, White 1296, Black/other 8444
2010 - Total 7726, White 1060, Black/other 6665
2020 - Total 7260, White 994, Black/other 6277