Decatur County, Tennessee

Decatur County, Tennessee
Decatur County Courthouse in Decaturville
Location within the U.S. state of Tennessee
Coordinates: 35°37′N 88°07′W / 35.61°N 88.11°W / 35.61; -88.11
Country United States
State Tennessee
FoundedNovember 1845
Named afterStephen Decatur
SeatDecaturville
Largest cityParsons
Area
 • Total
345 sq mi (890 km2)
 • Land334 sq mi (870 km2)
 • Water11 sq mi (28 km2)  3.2%
Population
 (2020)
 • Total
11,435
 • Density35/sq mi (14/km2)
Time zoneUTC−6 (Central)
 • Summer (DST)UTC−5 (CDT)
Congressional district7th
Websitedecaturcountytn.gov

Decatur County is a county located in the U.S. state of Tennessee. As of the 2020 census, the population was 11,435. Its county seat is Decaturville.