Sadieville is a home rule-class city in Scott County, Kentucky, in the United States. The population was 263 during the year 2000 U.S. Census. It is part of the Lexington-Fayette Metropolitan Statistical Area.

Scott County is a county located in the central part of the U.S. state of Kentucky. As of the 2020 census, the population was 57,155. Scott County is part of the Lexington-Fayette, Kentucky Metropolitan Statistical Area. Its county seat and largest city is Georgetown.