Little River County, Arkansas: History
Little River County is Arkansas's 59th county, formed from Sevier County on March 5, 1867, during the Reconstruction era and named for the Little River. The county is separated from all other surrounding counties in the state by water (a characteristic shared only with neighboring Miller County). The Little River, Millwood Lake and the Red River form the boundaries of the county within the state.
Around 1895 the Arkansas and Choctaw Railway was built between Arkinda and Ashdown. The line was extended from Arkinda into Oklahoma, and from Ashdown to Hope, Arkansas, in the 1902-1903 timeframe. That line is now operated by the Kiamichi Railroad.