865 Area Code 🌍☎️

The most populous cities in area code 865 are: Knoxville, Oak Ridge, Maryville, Sevierville, and Kingston.

Other cities in the 865 area code include: Lenoir City, Powell, Clinton, Gatlinburg, Harriman, Jefferson City, Loudon, Newport, Sharps Chapel, Dandridge, Bean Station, Mascot, Greenback, Maynardville, Rockwood, Rocky Top, Andersonville, Oliver Springs, Sweetwater, White Pine, Rutledge, Morristown, Washburn, Friendsville, Townsend, Hartford, and Farragut.

Knoxville is a city in the U.S. state of Tennessee, and the county seat of Knox County. The city had an estimated population of 185,291 in 2015 and a population of 178,874 as of the 2010 census, making it the state's third largest city after Memphis and Nashville. Knoxville is the principal city of the Knoxville Metropolitan Statistical Area, which, in 2013, had an estimated population of 852,715. The KMSA is, in turn, the central component of the Knoxville-Sevierville-La Follette Combined Statistical Area, which, in 2013, had a population of 1,096,961.First settled in 1786, Knoxville was the first capital of Tennessee. The city struggled with geographic isolation throughout the early 19th century. The arrival of the railroad in 1855 led to an economic boom. During the Civil War, the city was bitterly divided over the secession issue, and was occupied alternately by both Confederate and Union armies. Following the war, Knoxville grew rapidly as a major wholesaling and manufacturing center. The city's economy stagnated after the 1920s as the manufacturing sector collapsed, the downtown area declined and city leaders became entrenched in highly partisan political fights. Hosting the 1982 World's Fair helped reinvigorate the city, and revitalization initiatives by city leaders and private developers have had major successes in spurring growth in the city, especially the downtown area. Knoxville is the home of the flagship campus of the University of Tennessee, whose sports teams, called the "Volunteers" or "Vols," are extremely popular in the surrounding area. Knoxville is also home to the headquarters of the Tennessee Valley Authority, the Tennessee Supreme Court's courthouse for East Tennessee and the corporate headquarters of several national and regional companies. As one of the largest cities in the Appalachian region, Knoxville has positioned itself in recent years as a repository of Appalachian culture and is one of the gateways to the Great Smoky Mountains National Park.

Oak Ridge is a city in Anderson and Roane counties in the eastern part of the U.S. state of Tennessee, about 25 miles (40 km) west of Knoxville. Oak Ridge's population was 29,330 at the 2010 census. It is part of the Knoxville Metropolitan Area. Oak Ridge's nicknames include the Atomic City, the Secret City, the Ridge, and the City Behind the Fence. Oak Ridge was established in 1942 as a production site for the Manhattan Project —the massive American, British, and Canadian operation that developed the atomic bomb. As it is still the site of Oak Ridge National Laboratory, scientific development still plays a crucial role in the city's economy and culture in general.

Maryville is a city and the county seat of Blount County, Tennessee, in the southeastern United States. Maryville's population was 27,465 at the 2010 census. It is included in the Knoxville Metropolitan Area.Maryville has received a number of accolades for its quality of life. Maryville is a short distance from popular tourist destinations such as the Great Smoky Mountains National Park, Dollywood, Gatlinburg, and Pigeon Forge.

The 865 area code lies within the Eastern Daylight Time Zone (or EDT). The current time in Eastern Daylight Time is 9:24 AM on May 30, 2023.