Lawrenceburg
- County:
- Lawrence County
- County Seat:
- Yes
- Area (mi²):
- 12.665
- State:
- Tennessee
Lawrenceburg is a city located in Lawrence County, Tennessee. Lawrenceburg has a 2026 population of 12,112. It is also the county seat of Lawrence County. Lawrenceburg is currently growing at a rate of 1.14% annually and its population has increased by 4.09% since the most recent census, which recorded a population of 11,636 in 2020.