Pocahontas is a town in Tazewell County, Virginia, United States. It was named for Chief Powhatan's daughter, Pocahontas, who lived in the 17th-century Jamestown Settlement. The town was founded as a company mining town by the Southwest Virginia Improvement Company in 1881. It was the first company mining town in Virginia. The post office opene…Pocahontas is a town in Tazewell County, Virginia, United States. It was named for Chief Powhatan's daughter, Pocahontas, who lived in the 17th-century Jamestown Settlement. The town was founded as a company mining town by the Southwest Virginia Improvement Company in 1881. It was the first company mining town in Virginia. The post office opened on June 30, 1882.