Ark-La-Tex
Region
The Ark-La-Tex is a socio-economic tri-state region where the Southern U.S. states of Arkansas, Louisiana, and Texas join together. Wikipedia
Area codes: 318, 430 and 903, 870, 580
Principal cities: Shreveport; Bossier City; Longview; Texarkana; Nacogdoches; Marshall; Ruston; El Dorado; Idabel