Tallahatchie County, Mississippi

Tallahatchie County, Mississippi
Tallahatchie County Courthouse in Sumner
Location within the U.S. state of Mississippi
Coordinates: 33°57′N 90°10′W / 33.95°N 90.17°W / 33.95; -90.17
Country United States
State Mississippi
FoundedDecember 31, 1833
Named afterChoctaw word roughly meaning “River of rocks"
SeatCharleston and Sumner
Largest cityCharleston
Area
 • Total
652 sq mi (1,690 km2)
 • Land645 sq mi (1,670 km2)
 • Water6.9 sq mi (18 km2)  1.1%
Population
 (2020)
 • Total
12,715
 • Density19.7/sq mi (7.61/km2)
Time zoneUTC−6 (Central)
 • Summer (DST)UTC−5 (CDT)
Congressional district2nd

Tallahatchie County is a county in the U.S. state of Mississippi. At the 2020 census, the population was 12,715. Its county seats are Charleston and Sumner.

Tallahatchie County is located within the Mississippi Delta. The county is divided by the Tallahatchie River which runs from north to south through the county before joining what becomes the Yazoo River in LeFlore County.