Christian County, Kentucky (Formed 1797) Land Area Year Population (sq.mi) Density 2010 73,955 717.5 103.1 2000 72,265 721.3 100.2 1990 68,941 721.4 95.6 1980 66,878 721.4 92.7 1970 56,224 721.4 77.9 1960 56,904 721.4 78.9 1950 42,359 721.4 58.7 1940 36,129 721.4 50.1 1930 34,283 721.4 47.5 1920 35,883 721.4 49.7 1910 38,845 725.0 53.6 1900 37,962 694.0 54.7 1890 34,118 694.0 49.2 1880 31,682 721.3 43.9 1870 23,227 721.3 32.2 1860 21,627 725.2 29.8 1850 19,580 687.8 28.5 1840 15,587 686.3 22.7 1830 12,684 686.3 18.5 1820 10,459 709.8 14.7 1810 11,020 1,368.6 8.1 1800 2,318 1,366.2 1.7