London is a home rule-class city in Laurel County, Kentucky, in the United States. It is the seat of its county. The population was 8,053 at the time of the 2020 census. It is the second-largest city named "London" in the United States and the fourth-largest in the world. It is part of the London, Kentucky micropolitan area. Of the seventeen micropolitan areas in Kentucky, London is the largest; the London micropolitan area's 2010 Census population was 126,368. London is also home to the annual World Chicken Festival that celebrates the life of Colonel Sanders and features the world's largest skillet.

Laurel County is a county located in the southeastern portion of the U.S. state of Kentucky. As of the 2020 census, the population was 62,613. Its county seat is London. After a special election in January 2016 alcohol sales are permitted only in the city limits of London. The ordinance went into effect on March 27, 2016, 60 days after results of the election. Laurel County is included in the London, KY Micropolitan Statistical Area.