
Jamestown
- County:
- Fentress County
- County Seat:
- Yes
- Area (mi²):
- 3.114
- State:
- Tennessee
Jamestown is a city located in Fentress County, Tennessee. Jamestown has a 2025 population of 2,114. It is also the county seat of .Jamestown is currently growing at a rate of 0.91% annually and its population has increased by 4.6% since the most recent census, which recorded a population of 2,021 in 2020.
The average household income in Jamestown is $36,175 with a poverty rate of 42.98%. The median age in Jamestown is 38.8 years: 35.2 years for males, and 43.1 years for females.