McLean County (/məˈkleɪn/) is a county located in the U.S. state of Kentucky. As of the 2020 census, the population was 9,152. Its county seat is Calhoun and its largest city is Livermore. McLean is a prohibition or dry county. McLean County is part of the Owensboro, KY Metropolitan Statistical Area, which has a population of some 114,752 (2010 census).
