Flat Lick is an unincorporated community and census-designated place (CDP) in Knox County, Kentucky, United States. As of the 2010 census, the population was 960.
The oldest community in the county, Flat Lick was settled by Europeans before 1784 and named for a salty rock which attracted wild animals.
Geography
Flat Lick is in eastern Knox County, northeast of the Cumberland River. U.S. Route 25E forms the western edge of the CDP; the highway leads northwest to Barbourville, the county seat, and southeast to Pineville.
According to the U.S. Census Bureau, the Flat Lick CDP has an area of , of which , or 0.05%, are water.