Area Code 865: Knoxville / East Tennessee

Area code 865 is in Knoxville / East Tennessee, Tennessee. Numbers that start with 865 are based in Knoxville, Oak Ridge, Maryville.

Area code 865 covers Knoxville / East Tennessee in Tennessee. The primary cities served include Knoxville, Oak Ridge, Maryville.

Area code 865 is primarily associated with Knoxville, along with Oak Ridge, Maryville. It serves the broader Knoxville / East Tennessee area.

Area code 865 is in Tennessee (TN). Tennessee has 7 area codes in total.

Area code 865 operates in the Eastern Time Zone. Keep this in mind when scheduling calls with contacts in the Knoxville / East Tennessee area.

No, area code 865 is the primary area code for Knoxville / East Tennessee in Tennessee. It is not an overlay code.

For calls from outside Tennessee, always dial the full 10-digit number. For local calls within Tennessee, requirements may vary by carrier, check with your provider.

No, area code 865 is a local geographic area code, not a toll-free number. Standard call charges apply based on your carrier plan. Toll-free area codes include 800, 833, 844, 855, 866, 877, and 888.

Businesses can get a local 865 phone number through Convirza's call tracking platform. An 865 number lets you track inbound calls from Knoxville / East Tennessee, measure marketing ROI, and analyze conversation data to improve sales performance. Get started with $20 in credits, no credit card required.