Madison County, Kentucky (Formed 1786) Land Area Year Population (sq.mi) Density 2010 82,916 437.3 189.6 2000 70,872 440.7 160.8 1990 57,508 440.7 130.5 1980 53,352 440.7 121.1 1970 42,730 440.7 97.0 1960 33,482 440.7 76.0 1950 31,179 440.7 70.7 1940 28,541 440.7 64.8 1930 27,621 440.7 62.7 1920 26,284 440.7 59.6 1910 26,951 446.0 60.4 1900 25,607 436.0 58.7 1890 24,348 436.0 55.8 1880 22,052 438.2 50.3 1870 19,543 438.2 44.6 1860 17,207 437.2 39.4 1850 15,727 437.1 36.0 1840 16,355 457.9 35.7 1830 18,751 457.9 40.9 1820 15,954 454.9 35.1 1810 15,540 455.1 34.1 1800 10,490 2,529.6 4.1 1790 5,772 2,598.0 2.2