area code 865とは 意味・読み方・使い方

Area code 865 serves Knox County, Tennessee, and the eight counties that border it (Anderson, Blount, Grainger, Jefferson, Loudon, Roane, Sevier, and Union) in central East Tennessee. The area incorporates most of the region defined as the Knoxville-Sevierville-La Follette Combined Statistical Area. Cities in the 865 area include Knoxville, Clinton, Gatlinburg, Harriman, Jefferson City, Lenoir City, Maryville, Maynardville, Norris, Oak Ridge, Rockwood, Rutledge, and Sevierville.