Clarkrange is an unincorporated community and census-designated place (CDP) in Fentress County, Tennessee, United States. It is concentrated around the intersection of U.S. Route 127 and Tennessee State Route 62, in Tennessee's western Cumberland Plateau region. The 2010 census reported the population of Clarkrange as 575. Clarkrange is named for Cyrus Clark, who operated an inn and cattle ranch in the community during the late 19th century. Prior to Clark's arrival, the land had been used by local farmers as a free range area for cattle.