Lawrenceburg is a city in Anderson County, Kentucky, United States. The population was 10,505 at the 2010 census. It is the county seat of Anderson County. Lawrenceburg is part of the Frankfort, Kentucky micropolitan statistical area.
Lawrenceburg is located at 38°02′14″N 84°53′48″W / 38.03722°N 84.89667°W / 38.03722; -84.89667 (38.0372967, -84.8966171).
According to the United States Census Bureau, the city has a total area of 3.7 square miles (9.6 km2), all of it land.