Grant County, Kentucky (Formed 1820)
                Land Area          
Year  Population  (sq.mi)   Density
2010     24,662     258.0     95.6
2000     22,384     259.9     86.1
1990     15,737     259.9     60.6
1980     13,308     259.9     51.2
1970      9,999     259.9     38.5
1960      9,489     259.9     36.5
1950      9,809     259.9     37.7
1940      9,876     259.9     38.0
1930      9,876     259.9     38.0
1920     10,435     259.9     40.2
1910     10,581     264.0     40.1
1900     13,239     273.0     48.5
1890     12,671     273.0     46.4
1880     13,083     261.5     50.0
1870      9,529     261.5     36.4
1860      8,356     254.8     32.8
1850      6,531     257.5     25.4
1840      4,192     255.0     16.4
1830      2,986     260.7     11.5