Cumberland County, Kentucky (Formed 1799)
                Land Area          
Year  Population  (sq.mi)   Density
2010      6,856     305.2     22.5
2000      7,147     305.8     23.4
1990      6,784     305.8     22.2
1980      7,289     305.8     23.8
1970      6,850     305.8     22.4
1960      7,835     305.8     25.6
1950      9,309     305.8     30.4
1940     11,923     305.8     39.0
1930     10,204     305.8     33.4
1920     10,648     305.8     34.8
1910      9,846     387.0     25.4
1900      8,962     411.0     21.8
1890      8,452     411.0     20.6
1880      8,894     315.1     28.2
1870      7,690     315.1     24.4
1860      7,340     314.0     23.4
1850      7,005     360.0     19.5
1840      6,090     357.5     17.0
1830      8,624     570.3     15.1
1820      8,058     643.4     12.5
1810      6,191     749.2      8.3
1800      3,284   1,292.5      2.5