Population of Adair County, KY
Based on Federal Census Records
Adair County was established in 1802. The first Federal Census was taken in 1810.
| Year | Population | Year | Population | |
|---|---|---|---|---|
| 1810 | 6,011 | 1910 | 16,503 | |
| 1820 | 8,765 | 1920 | 17,289 | |
| 1830 | 8,217 | 1930 | 16,401 | |
| 1840 | 8,466 | 1940 | 18,566 | |
| 1850 | 9,898 | 1950 | 17,603 | |
| 1860 | 9,509 | 1960 | 14,699 | |
| 1870 | 11,065 | 1970 | 13,037 | |
| 1880 | 13,078 | 1980 | 15,233 | |
| 1890 | 13,721 | 1990 | 15,360 | |
| 1900 | 14,888 |