Winchester
- County:
- Franklin County
- County Seat:
- Yes
- Area (mi²):
- 11.336
- State:
- Tennessee
Winchester is a city located in Franklin County, Tennessee. Winchester has a 2026 population of 10,251. It is also the county seat of Franklin County. Winchester is currently growing at a rate of 2.54% annually and its population has increased by 8.95% since the most recent census, which recorded a population of 9,409 in 2020.