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Area Code 865 Location & Details

State / Region: Tennessee • Country: United States

Major Cities Covered: Knoxville, Bartlett, Oak Ridge, Maryville, Farragut, Sevierville, Lakeland, Alcoa, Lenoir City, Clinton

Standard Dial Format
+1 (865) XXX-XXXX
Country Code: +1 (NANP Format)
What State is Area Code 865?
TennesseeState Hub →
Country Territory
United States
865 Area Code Time Zone
Eastern / Central
865 Overlay Codes
No Overlays

Area Code 865 Geographic Map

Interactive location bounds and coverage area for Tennessee (Eastern / Central Timezone)

Lat: 35.92° • Lng: -84.23°
📍 Geographic Center: TennesseeMap data © OpenStreetMap contributors

Where is Area Code 865 Located?

Telephone area code 865 is assigned to Tennessee in United States. It serves cities and metropolitan communities including Knoxville, Bartlett, Oak Ridge, Maryville, Farragut, Sevierville, Lakeland, Alcoa, Lenoir City, Clinton.

Historical Context & Area Code Overlay Information:865 serves Tennessee (United States).

For local and long-distance calls within area code 865, standard 10-digit dialing (865) XXX-XXXX applies.

Who Called Me from Area Code 865?

Received an unknown call, missed call, or text scam from area code 865? Here is how to trace who is calling from 865 area code and verify unknown numbers safely:

1.
Identify Missed Calls & Voicemails:

Legitimate contacts usually leave a detailed voicemail or caller ID record.

2.
Watch Out for Neighbor Spoofing:

Robocallers often fake incoming caller ID numbers using your local 865 prefix to boost pick-up rates.

3.
Reverse Phone Lookup Area Code 865:

Search public white-pages or use caller intelligence guides before returning unfamiliar calls.

Learn How Reverse Phone Lookups Work→

How to Call Area Code 865 & Dialing Format

When placing a phone call to a number in area code 865, follow the correct dialing format depending on your calling location:

  • Calling from inside the US / Canada (+1): Dial 1 + (865) + 7-digit number.
  • Calling from an international location outside +1: Dial your country's international exit code (e.g. 011 in US or + on mobile) + 1 + 865 + 7-digit number.
  • Do I need to dial area code 865 for local calls? Yes, 10-digit dialing (area code + line number) is mandatory across North American telephone networks.

Top Cities & Municipalities Served in Area Code 865

Urban centers, census places, and communities within the +1-865 calling area

37 Major Cities Listed
City NameCountyPopulation% of 865 Pop
KnoxvilleKnox County202,02140.1%
BartlettShelby County56,41611.2%
Oak RidgeAnderson County35,3957.0%
MaryvilleBlount County32,4426.4%
FarragutLoudon County25,1215.0%
SeviervilleSevier County19,0103.8%
LakelandShelby County14,4222.9%
AlcoaBlount County13,6892.7%
Lenoir CityLoudon County12,5302.5%
ClintonAnderson County10,4662.1%
Jefferson CityJefferson County9,1031.8%
LoudonLoudon County6,9631.4%
Pigeon ForgeSevier County6,5981.3%
KingstonRoane County6,2991.3%
HarrimanRoane County6,1921.2%
RockwoodRoane County5,6071.1%
LouisvilleBlount County4,5620.9%
DandridgeJefferson County3,9470.8%
GatlinburgSevier County3,7150.7%
Oliver SpringsAnderson County3,4330.7%

Counties Covered by Area Code 865

Geographic county distribution and population coverage across Tennessee

County NameTotal Population% of 865 Area% of County
Knox County507,59740.1%40%
Shelby County915,43814.1%8%
Anderson County81,57410.4%64%
Blount County142,27210.4%37%
Loudon County62,6429.4%76%
Sevier County101,2245.9%29%
Roane County56,7693.6%32%
Jefferson County59,2173.0%25%
Union County21,1361.7%39%
Hamblen County68,1771.2%9%
Grainger County25,0980.3%6%

☎️Area Code 865 Exchange Prefixes & Carriers

Showing 50 of 518 central office 3-digit prefixes and assigned telecom carriers

68% Landline23% Wireless9% VoIP
PrefixLine UsageRate CenterAssigned CarrierAssign Date
(865) 200-📱WirelessKNOXVILLEMETROPCS, INC.03/02/2011
(865) 201-📱WirelessKNOXVILLENEW CINGULAR WIRELESS PCS, LLC - GA11/07/2006
(865) 202-📱WirelessKNOXVILLENEW CINGULAR WIRELESS PCS, LLC - GA11/07/2006
(865) 203-📱WirelessKNOXVILLECELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN08/26/2013
(865) 204-💻VoIPLENOIRCITYBANDWIDTH.COM CLEC, LLC - TN11/22/2024
(865) 205-💻VoIPLOUDONONVOY, LLC - TN03/04/2016
(865) 206-📱WirelessKNOXVILLENEW CINGULAR WIRELESS PCS, LLC - GA11/07/2006
(865) 207-📱WirelessKNOXVILLECELLCO PARTNERSHIP DBA VERIZON WIRELESS - TNN/A
(865) 208-📞LandlineKNOXVILLEPOWERTEL NASHVILLE LICENSES, INC.03/25/2010
(865) 209-📱WirelessKNOXVILLENEW CINGULAR WIRELESS PCS, LLC - GA12/01/2006
(865) 210-📱WirelessKNOXVILLECELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN03/08/2012
(865) 211-📞LandlineXXXXXXXXXXMULTIPLE OCN LISTINGN/A
(865) 212-📞LandlineKNOXVILLEBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELN/A
(865) 213-📞LandlineWESTSWEETWBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELN/A
(865) 214-📱WirelessKNOXVILLENEW CINGULAR WIRELESS PCS, LLC - GA04/10/2012
(865) 215-📞LandlineKNOXVILLEBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELN/A
(865) 216-📱WirelessKNOXVILLEUNITED STATES CELLULAR - TNN/A
(865) 217-📞LandlineBENTCREEKBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELN/A
(865) 218-📞LandlineCONCORDCONCORD TEL. EXCH., INC.N/A
(865) 219-📞LandlineKNOXVILLEBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELN/A
(865) 220-📞LandlineOAK RIDGEBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELN/A
(865) 221-📱WirelessKNOXVILLECELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN06/02/2011
(865) 222-📞LandlineKNOXVILLESATELLINK PAGING, INC.N/A
(865) 223-📱WirelessKNOXVILLENEW CINGULAR WIRELESS PCS, LLC - GA01/31/2006
(865) 224-📱WirelessKINGSTONUNITED STATES CELLULAR - TN06/03/2004
(865) 225-📞LandlineMASCOTPAETEC ITEL, LLC06/19/2001
(865) 226-📞LandlineKNOXVILLEBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELN/A
(865) 227-📱WirelessKNOXVILLECELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN09/13/2011
(865) 228-📱WirelessKNOXVILLECELLCO PARTNERSHIP DBA VERIZON WIRELESS - TNN/A
(865) 229-📞LandlineGREENBACKLEVEL 3 COMMUNICATIONS, LLC - TN12/27/2006
(865) 230-📱WirelessKNOXVILLENEW CINGULAR WIRELESS PCS, LLC - GA12/04/2008
(865) 231-📞LandlineKNOXVILLEPAETEC ITEL, LLCN/A
(865) 232-📞LandlineKNOXVILLEPOWERTEL NASHVILLE LICENSES, INC.N/A
(865) 233-📞LandlineMARYVILLECHARTER IP ENABLED SERVICES, LLC10/05/2005
(865) 234-📞LandlineHARRIMANAT&T ENTERPRISES, LLC01/06/2010
(865) 235-📱WirelessKNOXVILLENEW CINGULAR WIRELESS PCS, LLC - GA03/13/2002
(865) 236-💻VoIPKNOXVILLEBANDWIDTH.COM CLEC, LLC - TN06/20/2008
(865) 237-📱WirelessKNOXVILLENEW CINGULAR WIRELESS PCS, LLC - GAN/A
(865) 238-📞LandlineMARYVILLEPAETEC ITEL, LLCN/A
(865) 239-📞LandlineCLINTONCOMMIO, LLC11/09/2022
(865) 240-📞LandlineKNOXVILLEPOWERTEL NASHVILLE LICENSES, INC.02/15/2012
(865) 241-📞LandlineOAK RIDGETELEPORT COMMUNICATIONS AMERICA, LLC - TNN/A
(865) 242-📱WirelessKNOXVILLENEW CINGULAR WIRELESS PCS, LLC - GA11/07/2006
(865) 243-📞LandlineKNOXVILLEPOWERTEL NASHVILLE LICENSES, INC.N/A
(865) 244-📞LandlineKNOXVILLEPOWERTEL NASHVILLE LICENSES, INC.06/19/2007
(865) 245-📞LandlineROCKWOODLEVEL 3 COMMUNICATIONS, LLC - TN10/26/2004
(865) 246-📞LandlineKNOXVILLEPAETEC ITEL, LLCN/A
(865) 247-💻VoIPKNOXVILLEONVOY, LLC - TNN/A
(865) 248-📞LandlineKINGSTONMCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN02/14/2007
(865) 249-💻VoIPKNOXVILLEONVOY, LLC - TN07/03/2007

Frequently Asked Questions about Area Code 865

Where is area code 865 located?

Area code 865 is located in Tennessee (United States), serving cities like Knoxville, Bartlett, Oak Ridge, Maryville, Farragut, Sevierville, Lakeland, Alcoa, Lenoir City, Clinton.

What timezone is area code 865?

Area code 865 operates in the Eastern / Central timezone.

What state is area code 865?

Area code 865 is assigned to the state / telecom territory of Tennessee.

Is area code 865 a scam or dangerous?

Area code 865 is an official geographic area code for Tennessee. However, beware of robocaller spoofing.

Tennessee State Area Codes

View complete directory of telephone area codes assigned to Tennessee.

Explore Tennessee Directory

Get a 865 Business Phone Number

How to acquire a virtual phone number or business line with area code 865 for local customer trust in Tennessee.

Get 865 Business Number
🛡️ Scam & Safety Directory

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Overlay & Nearby Area Codes for Tennessee

Explore neighboring telecom prefixes sharing geographical boundaries with area code 865.

423
Eastern / Central
Area Code 423
Chattanooga, Johnson City, Kingsport, Cleveland, Morristown, Bristol, East Ridge, Greeneville, Athens, Elizabethton
615
Eastern / Central
Area Code 615
Nashville-Davidson Metropolitan Government (balance), Murfreesboro, Franklin, Hendersonville, Smyrna, Gallatin, Lebanon, Brentwood, Mount Juliet, La Vergne
629
Eastern / Central
Area Code 629
Nashville-Davidson Metropolitan Government (balance), Murfreesboro, Franklin, Hendersonville, Smyrna, Gallatin, Lebanon, Brentwood, Mount Juliet, La Vergne
729
Eastern / Central
Area Code 729
Chattanooga, Johnson City, Kingsport, Cleveland, Morristown, Bristol, East Ridge, Greeneville, Athens, Elizabethton
731
Eastern / Central
Area Code 731
Jackson, Dyersburg, Martin, Union City, Paris, Brownsville, Milan, Lexington, Humboldt, Savannah
901
Eastern / Central
Area Code 901
Memphis, Bartlett, Collierville, Germantown, Arlington, Millington, Oakland, Atoka, Covington, Munford