Knoxville, Tennessee
Eastern Time Zone (UTC-5) · TN · —
About Area Codes in Knoxville, Tennessee
Knoxville, Tennessee is served by area code 865, which was established in 1999 as a geographic split from a larger area code region. The city falls within the Eastern time zone (UTC-5). All calls to and from Knoxville use the 865 area code prefix for local and long-distance dialing.
Other cities in area code 865
Frequently Asked Questions
What area code is Knoxville, Tennessee?
Knoxville, Tennessee uses area code 865.
What time zone is Knoxville in?
Knoxville is in the Eastern time zone (UTC-5).
Do I need to dial 10 digits when calling Knoxville?
Standard 7-digit dialing is used for local calls within Knoxville. However, 10-digit dialing is always accepted and required for long-distance calls.
When was area code 865 created?
Area code 865 was established in 1999 as a geographic split from a larger area code region to serve the growing population.
What cities share area code 865 with Knoxville?
Other cities sharing area code 865 with Knoxville include Alcoa, Clinton, Farragut, Gatlinburg, Lenoir City, among others.
Knoxville, TN · Eastern Time Zone