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 at 575.The community has a post office, established in 1885, using ZIP code 38553.