Butler County is a county located in the US state of Kentucky. As of the 2020 Census, the population was 12,371. Its county seat is Morgantown. The county was formed in 1810, becoming Kentucky's 53rd county. Butler County is included in the Bowling Green, Kentucky, Metropolitan Statistical Area.

Logan County is a county in the southwest Pennyroyal Plateau area of Kentucky, United States. As of the 2020 census, the population was 27,432. Its county seat is Russellville.