Forrest County, Mississippi

Forrest County
Location within the U.S. state of Mississippi
Mississippi's location within the U.S.
Coordinates: 31°11′N 89°16′W / 31.19°N 89.26°W / 31.19; -89.26
Country United States
State Mississippi
Founded1908
Named afterNathan B. Forrest
SeatHattiesburg
Largest cityHattiesburg
Area
  Total
470 sq mi (1,200 km2)
  Land466 sq mi (1,210 km2)
  Water3.9 sq mi (10 km2)  0.8%
Population
 (2020)
  Total
78,158
  Estimate 
(2023)
78,208
  Density170/sq mi (64/km2)
Time zoneUTC−6 (Central)
  Summer (DST)UTC−5 (CDT)
Congressional district4th
Websiteforrestcountyms.us

Forrest County is a county located in the U.S. state of Mississippi. As of the 2020 census, the population was 78,158. Its county seat and largest city is Hattiesburg. The county was created from Perry County in 1908 and named in honor of Nathan Bedford Forrest, a Confederate general in the American Civil War and the first Grand Wizard of the Ku Klux Klan. Forrest County is part of the Hattiesburg, MS Metropolitan Statistical Area.