Fentress County, Tennessee

Fentress County, Tennessee
Fentress County Courthouse in Jamestown
Location within the U.S. state of Tennessee
Coordinates: 36°22′50″N 84°55′57″W / 36.3804934°N 84.9324585°W / 36.3804934; -84.9324585
Country United States
State Tennessee
FoundedNovember 28, 1823
Named afterJames Fentress, state legislator
SeatJamestown
Largest cityJamestown
Government
 • County ExecutiveJimmy Johnson
Area
 • Total
499 sq mi (1,290 km2)
 • Land499 sq mi (1,290 km2)
 • Water0.3 sq mi (0.78 km2)  0.06%
Population
 (2020)
 • Total
18,489
 • Estimate 
(2024)
20,129
 • Density36/sq mi (14/km2)
Time zoneUTC−6 (Central)
 • Summer (DST)UTC−5 (CDT)
Congressional district6th
Websitewww.fentresscountytn.gov

Fentress County is a county located in the U.S. state of Tennessee. As of the 2020 census, the population was 18,489. Its county seat is Jamestown.