Area Code: 865
865 Area Code belongs to the state of Tennessee. The following cities fall under this area code: Knoxville, Maryville, Oak Ridge, Oak Ridge. There have been a total of 13051 Numbers for this area code.
865 Area Code belongs to the state of Tennessee. The following cities fall under this area code: Knoxville, Maryville, Oak Ridge, Oak Ridge. There have been a total of 13051 Numbers for this area code.