North Middletown is a home rule-class city in Bourbon County, Kentucky, in the United States. The population was 643 as of the 2010 census. North Middletown is part of the Lexington-Fayette Metropolitan Statistical Area.

Bourbon County is a county located in the U.S. state of Kentucky. As of the 2020 census, the population was 20,252. Its county seat is Paris. Bourbon County is part of the Lexington-Fayette, KY Metropolitan Statistical Area. It is one of Kentucky's nine original counties, and is best known for its historical association with bourbon whiskey.