Poteau ( POH-toh) is a city in, and county seat of, Le Flore County, Oklahoma, United States. The population was 8,520 as of the 2010 census.

Mount Pleasant is the county seat of and largest city in Titus County, in the U.S. state of Texas. As of the 2010 census, Mount Pleasant's population was 15,564; it is situated in Northeast Texas.

McAlester is a city in and the county seat of Pittsburg County, Oklahoma, United States. The population was 18,363 at the 2010 census, a 3.4 percent increase from 17,783 at the 2000 census, making it the largest city in the Choctaw Nation, followed by Durant. The town gets its name from James Jackson McAlester, an early white settler and businessman who later became lieutenant governor of Oklahoma. Known as "J. J.", McAlester married Rebecca Burney, the daughter of a full-blood Chickasaw family, which made him a citizen of the Chickasaw Nation.McAlester is the home of the Oklahoma State Penitentiary, the former site of an "inside the walls" prison rodeo that ESPN's SportsCenter once broadcast. McAlester is home to many of the employees of the McAlester Army Ammunition Plant. This facility makes essentially all the bombs used by the United States military. In 1998 McAlester became the home of the Defense Ammunition Center (DAC), which moved from Savanna, Illinois, to McAlester Army Ammunition Plant.

Sulphur Springs is a city in, and the county seat of, Hopkins County, Texas, United States. As of the 2010 census, its population was 15,449. Sulphur Springs is located along the western edge of Northeast Texas.