Robertson County, Kentucky (Formed 1867)
                Land Area          
Year  Population  (sq.mi)   Density
2010      2,282      99.9     22.8
2000      2,266     100.1     22.6
1990      2,124     100.1     21.2
1980      2,265     100.1     22.6
1970      2,163     100.1     21.6
1960      2,443     100.1     24.4
1950      2,881     100.1     28.8
1940      3,419     100.1     34.2
1930      3,344     100.1     33.4
1920      3,871     100.1     38.7
1910      4,121     109.0     37.8
1900      4,900      96.0     51.0
1890      4,684      96.0     48.8
1880      5,814     102.3     56.8
1870      5,399     102.3     52.8