Magoffin County, Kentucky (Formed 1860)
                Land Area          
Year  Population  (sq.mi)   Density
2010     13,333     308.4     43.2
2000     13,332     309.4     43.1
1990     13,077     309.5     42.3
1980     13,515     309.5     43.7
1970     10,443     309.5     33.7
1960     11,156     309.5     36.0
1950     13,839     309.5     44.7
1940     17,490     309.5     56.5
1930     15,719     309.5     50.8
1920     13,859     309.5     44.8
1910     13,654     302.0     45.2
1900     12,006     300.0     40.0
1890      9,196     300.0     30.7
1880      6,944     313.5     22.1
1870      4,684     313.5     14.9