Little River County, Arkansas

Little River County
Location within the U.S. state of Arkansas
Arkansas's location within the U.S.
Coordinates: 33°41′53″N 94°13′18″W / 33.698055555556°N 94.221666666667°W / 33.698055555556; -94.221666666667
Country United States
State Arkansas
FoundedMarch 5, 1867
Named afterLittle River
SeatAshdown
Largest cityAshdown
Area
  Total
565 sq mi (1,460 km2)
  Land532 sq mi (1,380 km2)
  Water33 sq mi (90 km2)  5.8%
Population
 (2020)
  Total
12,026
  Estimate 
(2023)
11,805
  Density21/sq mi (8.2/km2)
Time zoneUTC−6 (Central)
  Summer (DST)UTC−5 (CDT)
Congressional district4th

Little River County is a county located on the southwest border of the U.S. state of Arkansas, bordering a corner with Texas and Oklahoma. As of the 2020 census, the population was 12,026. The county seat is Ashdown.

Little River County is included in the Texarkana metropolitan area.