Campbell County, Kentucky (Formed 1795)
                Land Area          
Year  Population  (sq.mi)   Density
2010     90,336     151.3    597.0
2000     88,616     151.6    584.7
1990     83,866     151.6    553.2
1980     83,317     151.6    549.6
1970     88,704     151.6    585.1
1960     86,803     151.6    572.6
1950     76,196     151.6    502.6
1940     71,918     151.6    474.4
1930     73,391     151.6    484.1
1920     61,868     151.6    408.1
1910     59,369     145.0    409.4
1900     54,223     145.0    374.0
1890     44,208     145.0    304.9
1880     37,440     151.0    247.9
1870     27,406     151.0    181.5
1860     20,909     153.2    136.5
1850     13,127     150.8     87.0
1840      5,214     153.2     34.0
1830      9,883     329.5     30.0
1820      7,022     332.6     21.1
1810      3,473     331.2     10.5
1800      1,903     331.2      5.7