Tusculum
- County:
- Greene County
- County Seat:
- No
- Area (mi²):
- 4.862
- State:
- Tennessee
Tusculum is a city located in Greene County, Tennessee. Tusculum has a 2026 population of 3,394. Tusculum is currently growing at a rate of 0.95% annually and its population has increased by 2.88% since the most recent census, which recorded a population of 3,299 in 2020.