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Area Code 865

Area code 865 is in Tennessee, USA , spanning 9 counties and serving 45 cities, including Knoxville, Maryville or Oak Ridge; it currently uses 483 prefixes, assigned from 865-200-XXXX through 865-999-XXXX.

In service date for area code 865: November 01, 1999.

The current local time is .

865 area code location on a map
© OpenStreetMap contributors
For exact NPA boundaries see official 865 area code map

Phone number lookup

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More Tennessee area codes:

Locate any 865-NXX prefix:

NPANXX Area Served1 Date2
865-200 Knoxville 3/2/2011
865-201 Knoxville 11/7/2006
865-202 Knoxville 11/7/2006
865-203 Knoxville 8/26/2013
865-204 Lenoir City 11/22/2024
865-205 Loudon 3/4/2016
865-206 Knoxville 11/7/2006
865-207 Knoxville N/A
865-208 Knoxville 3/25/2010
865-209 Knoxville 12/1/2006
865-210 Knoxville 3/8/2012
865-212 Knoxville N/A
865-213 West Sweetwater N/A
865-214 Knoxville 4/10/2012
865-215 Knoxville N/A
865-216 Knoxville N/A
865-217 Bent Creek N/A
865-218 Concord N/A
865-219 Knoxville N/A
865-220 Oak Ridge N/A
865-221 Knoxville 6/2/2011
865-222 Knoxville N/A
865-223 Knoxville 1/31/2006
865-224 Kingston 6/3/2004
865-225 Mascot 6/19/2001
865-226 Knoxville N/A
865-227 Knoxville 9/13/2011
865-228 Knoxville N/A
865-229 Greenback 12/27/2006
865-230 Knoxville 12/4/2008
865-231 Knoxville N/A
865-232 Knoxville N/A
865-233 Maryville 10/5/2005
865-234 Harriman 1/6/2010
865-235 Knoxville 3/13/2002
865-236 Knoxville 6/20/2008
865-237 Knoxville N/A
865-238 Maryville N/A
865-239 Clinton 11/9/2022
865-240 Knoxville 2/15/2012
865-241 Oak Ridge N/A
865-242 Knoxville 11/7/2006
865-243 Knoxville N/A
865-244 Knoxville 6/19/2007
865-245 Rockwood 10/26/2004
865-246 Knoxville N/A
865-247 Knoxville 3/28/2006
865-248 Kingston 2/14/2007
865-249 Knoxville 7/3/2007
865-250 Knoxville N/A
865-251 Knoxville N/A
865-252 Knoxville 05/23/2023
865-253 Knoxville 6/4/2009
865-254 Knoxville N/A
865-255 Knoxville N/A
865-256 Knoxville N/A
865-257 Knoxville N/A
865-258 Knoxville N/A
865-259 Clinton N/A
865-260 Maryville 12/8/2022
865-261 Tate Springs 08/22/2023
865-262 Jefferson City N/A
865-263 Gatlinburg N/A
865-264 Clinton 12/6/2007
865-265 Knoxville 02/01/2024
865-266 Knoxville 2/12/2009
865-267 Harriman 03/21/2024
865-268 Maryville 9/28/2001
865-269 Clinton 9/28/2001
865-270 Kingston N/A
865-271 Lenoir City N/A
865-272 Oak Ridge N/A
865-273 Maryville N/A
865-274 Knoxville N/A
865-275 Oak Ridge 2/21/2002
865-276 Oak Ridge N/A
865-277 Gatlinburg N/A
865-278 Sharps Chapel N/A
865-279 Sharps Chapel 2/16/2010
865-280 Sevierville 5/1/2008
865-281 Knoxville N/A
865-282 Knoxville 7/5/2011
865-283 Knoxville 10/19/2009
865-284 Knoxville 04/23/2024
865-285 Harriman 2/22/2002
865-286 Sevierville N/A
865-287 Knoxville 10/20/2009
865-288 Concord 9/25/2003
865-289 Knoxville N/A
865-290 Clinton 5/1/2017
865-291 Knoxville N/A
865-292 Knoxville N/A
865-293 Knoxville N/A
865-294 Oak Ridge N/A
865-295 Harriman 1/31/2002
865-296 Knoxville 2/17/2010
865-297 Knoxville N/A
865-298 Oak Ridge 9/18/2001
865-299 Knoxville N/A
NPANXX Area Served1 Date2
865-300 Knoxville N/A
865-301 Knoxville N/A
865-302 Rutledge 8/27/2009
865-303 Oak Ridge 04/24/2024
865-304 Knoxville 9/10/2009
865-305 Knoxville 6/4/2007
865-306 Knoxville 3/11/2010
865-307 Knoxville 6/19/2007
865-308 Knoxville 10/8/2008
865-309 Knoxville 6/11/2010
865-310 Knoxville N/A
865-312 Knoxville N/A
865-313 Knoxville N/A
865-314 Knoxville 12/8/2009
865-315 Knoxville 5/8/2012
865-316 Kingston 8/11/2008
865-317 Lenoir City 8/30/2012
865-318 Knoxville 12/4/2008
865-320 Knoxville 2/12/2013
865-321 Knoxville 6/9/2010
865-322 Chestnut Hill 1/5/2001
865-323 Knoxville 1/31/2006
865-324 Maryville 7/11/2017
865-325 Gatlinburg 5/24/2006
865-326 Washburn 11/30/2017
865-327 White Pine 2/19/2018
865-328 Lenoir City 5/24/2016
865-329 Knoxville N/A
865-330 Knoxville N/A
865-331 Knoxville 3/29/2013
865-332 Knoxville 1/4/2008
865-333 Knoxville 2/27/2014
865-334 Knoxville 8/30/2018
865-335 Knoxville 3/27/2002
865-336 Maryville 4/19/2011
865-337 Knoxville 1/10/2014
865-338 Knoxville N/A
865-339 Powell 2/28/2014
865-340 Knoxville 3/11/2015
865-341 Oak Ridge 8/30/2018
865-342 Knoxville N/A
865-343 Knoxville 12/22/2017
865-344 Dandridge 1/6/2010
865-345 Tate Springs 4/6/2010
865-346 Loudon 3/6/2019
865-347 Knoxville 3/19/2014
865-348 Knoxville 12/7/2018
865-350 Jefferson City 4/23/2018
865-351 Bean Station 4/14/2014
865-352 Sharps Chapel 8/20/2014
865-353 Harriman 6/5/2019
865-354 Rockwood N/A
865-355 Lake City 5/24/2016
865-356 Knoxville N/A
865-357 Knoxville N/A
865-358 Knoxville 03/15/2024
865-359 Kingston 06/06/2024
865-360 Knoxville 8/18/2008
865-361 Knoxville 9/15/2014
865-362 Powell N/A
865-363 Knoxville N/A
865-364 Knoxville 6/18/2019
865-365 Sevierville 10/25/2001
865-366 Sevierville N/A
865-367 Knoxville 8/26/2019
865-368 Knoxville N/A
865-369 Knoxville 7/6/2020
865-370 Knoxville 7/24/2020
865-371 Knoxville 8/19/2020
865-373 Knoxville N/A
865-374 Knoxville N/A
865-375 Jefferson City 11/12/2009
865-376 Kingston N/A
865-377 Halls Crossroads 10/16/2003
865-378 Knoxville 9/29/2020
865-379 Maryville N/A
865-380 Maryville N/A
865-381 Knoxville N/A
865-382 Knoxville N/A
865-383 Bent Creek N/A
865-384 Knoxville N/A
865-385 Knoxville 1/17/2001
865-386 Knoxville N/A
865-387 Knoxville 4/3/2001
865-388 Knoxville N/A
865-389 Knoxville N/A
865-390 Lenoir City N/A
865-391 Lenoir City 3/18/2021
865-392 Concord 3/15/2004
865-393 Knoxville 4/6/2021
865-394 Knoxville 9/27/2001
865-395 Claxton 4/25/2002
865-396 Knoxville 6/22/2021
865-397 Dandridge N/A
865-398 Knoxville 8/18/2021
865-399 Kingston 3/14/2007
NPANXX Area Served1 Date2
865-401 Mascot 9/13/2013
865-402 Knoxville N/A
865-403 Knoxville N/A
865-404 Knoxville 8/24/2021
865-405 Knoxville N/A
865-406 Knoxville N/A
865-407 Knoxville 12/20/2013
865-408 Loudon N/A
865-409 Knoxville 11/7/2014
865-410 Knoxville 1/14/2015
865-412 Gatlinburg 11/11/2014
865-413 Chestnut Hill 12/3/2014
865-414 Knoxville N/A
865-415 Knoxville 3/5/2015
865-416 Knoxville 8/31/2021
865-417 Gatlinburg 6/17/2022
865-418 Knoxville 9/8/2021
865-419 Rockwood 5/7/2015
865-420 Mascot 10/7/2021
865-421 Maryville 10/18/2021
865-422 Knoxville 11/1/2021
865-424 Greenback 9/2/2015
865-425 Oak Ridge N/A
865-426 Lake City N/A
865-427 Knoxville 12/29/2021
865-428 Sevierville N/A
865-429 Sevierville N/A
865-430 Gatlinburg N/A
865-431 Solway 1/6/2022
865-432 Oliver Springs 3/14/2016
865-433 Knoxville 9/21/2022
865-434 Oak Ridge 04/24/2024
865-435 Oliver Springs N/A
865-436 Gatlinburg N/A
865-437 Knoxville N/A
865-438 Knoxville 5/10/2007
865-440 Knoxville 8/11/2015
865-441 Knoxville 7/10/2007
865-443 Knoxville 9/16/2016
865-444 Knoxville 4/1/2015
865-445 Jefferson City 9/1/2022
865-446 Sevierville 2/28/2007
865-448 Maryville N/A
865-449 Knoxville 2/7/2022
865-450 Knoxville N/A
865-453 Sevierville N/A
865-454 Knoxville N/A
865-455 Knoxville N/A
865-456 Knoxville 1/31/2006
865-457 Clinton N/A
865-458 Loudon N/A
865-459 Maryville 03/02/2023
865-460 Sevierville 06/14/2024
865-463 Clinton N/A
865-464 Rockwood 1/13/2022
865-465 Mascot N/A
865-466 Kingston 2/28/2003
865-468 Maryville 06/20/2024
865-469 Knoxville 9/10/2015
865-470 Knoxville N/A
865-471 Jefferson City N/A
865-474 Knoxville N/A
865-475 Jefferson City N/A
865-481 Oak Ridge N/A
865-482 Oak Ridge N/A
865-483 Oak Ridge N/A
865-484 Dandridge N/A
865-489 Knoxville 07/08/2024
865-494 Norris N/A
865-497 Washburn N/A
865-498 Norris 6/14/2007
NPANXX Area Served1 Date2
865-500 Knoxville 12/1/2015
865-503 West Sweetwater 3/14/2016
865-504 Knoxville N/A
865-505 Sevierville 8/18/2016
865-507 Knoxville 12/19/2016
865-509 Chestnut Hill N/A
865-512 Powell N/A
865-518 Maryville N/A
865-521 Knoxville N/A
865-522 Knoxville N/A
865-523 Knoxville N/A
865-524 Knoxville N/A
865-525 Knoxville N/A
865-531 Knoxville N/A
865-535 Oak Ridge N/A
865-539 Knoxville N/A
865-540 Knoxville N/A
865-541 Knoxville N/A
865-544 Knoxville N/A
865-545 Knoxville N/A
865-546 Knoxville N/A
865-548 Knoxville N/A
865-549 Knoxville N/A
865-551 West Sweetwater N/A
865-556 Knoxville N/A
865-558 Knoxville N/A
865-560 Knoxville N/A
865-562 Knoxville 2/1/2022
865-563 Maynardville 1/13/2022
865-564 Knoxville N/A
865-565 Rutledge 12/15/2022
865-566 Knoxville 6/19/2002
865-567 Knoxville N/A
865-568 Bent Creek 6/28/2019
865-573 Knoxville N/A
865-574 Oak Ridge N/A
865-576 Oak Ridge N/A
865-577 Knoxville N/A
865-579 Knoxville N/A
865-582 Knoxville N/A
865-583 Knoxville N/A
865-584 Knoxville N/A
865-585 Sharps Chapel 7/24/2003
865-586 Lake City 12/29/2022
865-588 Knoxville N/A
865-590 Harriman N/A
865-591 Knoxville N/A
865-594 Knoxville N/A
865-595 Knoxville N/A
865-597 Knoxville N/A
865-599 Knoxville N/A
NPANXX Area Served1 Date2
865-600 Greenback 6/4/2019
865-601 Kingston 3/1/2017
865-602 Knoxville N/A
865-603 Knoxville N/A
865-604 Knoxville N/A
865-606 Knoxville 4/11/2017
865-607 Knoxville N/A
865-609 Knoxville N/A
865-617 Knoxville N/A
865-621 Knoxville N/A
865-622 Knoxville 1/31/2006
865-625 Concord 1/13/2022
865-626 Chestnuthi 1/20/2022
865-630 Lake City 10/27/2004
865-631 Knoxville N/A
865-632 Knoxville N/A
865-633 Knoxville N/A
865-635 Lenoir City 6/13/2002
865-637 Knoxville N/A
865-640 Knoxville N/A
865-643 Knoxville N/A
865-647 Knoxville 8/15/2008
865-654 Knoxville N/A
865-656 Knoxville N/A
865-657 Loudon 8/9/2002
865-658 Maynardville 8/9/2002
865-659 Knoxville N/A
865-660 Knoxville N/A
865-661 Knoxville N/A
865-666 Knoxville 10/3/2017
865-669 Dandridge 1/13/2022
865-670 Knoxville N/A
865-671 Concord N/A
865-672 Concord 2/7/2012
865-673 Knoxville N/A
865-674 White Pine N/A
865-675 Concord N/A
865-679 Knoxville N/A
865-680 Knoxville N/A
865-681 Maryville N/A
865-684 Knoxville 4/30/2002
865-685 Oak Ridge 4/30/2002
865-686 Knoxville N/A
865-687 Knoxville N/A
865-688 Knoxville N/A
865-689 Knoxville N/A
865-690 Knoxville N/A
865-691 Knoxville N/A
865-692 Knoxville N/A
865-693 Knoxville N/A
865-694 Knoxville N/A
865-696 Knoxville N/A
NPANXX Area Served1 Date2
865-701 Knoxville N/A
865-705 Knoxville N/A
865-712 Knoxville N/A
865-717 Kingston N/A
865-719 Knoxville N/A
865-722 Knoxville 4/7/2017
865-724 Maryville 5/6/2006
865-730 Oliver Springs 10/26/2004
865-737 Norris 3/7/2016
865-738 Maryville N/A
865-740 Knoxville N/A
865-742 Knoxville N/A
865-745 Maynardville 8/17/2004
865-746 Norris 1/14/2022
865-748 Knoxville N/A
865-749 Knoxville N/A
865-755 Knoxville 3/6/2001
865-761 White Pine 10/26/2004
865-765 Knoxville 11/9/2001
865-766 Knoxville N/A
865-767 Tate Springs N/A
865-769 Knoxville N/A
865-770 Knoxville 7/7/2016
865-771 Knoxville N/A
865-773 Knoxville N/A
865-774 Sevierville N/A
865-776 Knoxville N/A
865-777 Concord N/A
865-789 Knoxville N/A
NPANXX Area Served1 Date2
865-800 Mascot 10/3/2017
865-801 Knoxville 12/30/2013
865-803 Knoxville N/A
865-804 Knoxville N/A
865-805 Knoxville N/A
865-806 Knoxville N/A
865-809 Knoxville N/A
865-813 Oak Ridge N/A
865-816 Lenoir City 11/4/2004
865-818 Knoxville N/A
865-822 Oliver Springs 1/20/2022
865-824 Knoxville N/A
865-828 Rutledge N/A
865-830 Solway 3/7/2016
865-832 Sevierville 1/13/2022
865-835 Oak Ridge 2/28/2006
865-837 Bean Station 1/13/2022
865-839 Knoxville 1/20/2017
865-850 Knoxville N/A
865-851 Knoxville 8/29/2006
865-855 Clinton 5/20/2020
865-856 Greenback N/A
865-859 Powell 8/30/2004
865-862 Knoxville N/A
865-863 Sharps Chapel 2/1/2022
865-864 West Sweetwater 5/4/2021
865-865 Maryville 9/27/2022
865-866 Washburn 05/19/2023
865-867 Knoxville 5/26/2017
865-868 Sevierville N/A
865-874 Loudon 1/13/2022
865-876 Powell 1/13/2022
865-882 Harriman N/A
865-888 Knoxville 1/28/2015
865-895 Knoxville 8/13/2020
865-896 Solway 7/6/2005
865-898 Knoxville N/A
NPANXX Area Served1 Date2
865-900 Knoxville 2/25/2019
865-902 Knoxville 4/13/2021
865-908 Sevierville N/A
865-909 Knoxville N/A
865-910 Knoxville 3/31/2021
865-914 Halls Crossroads N/A
865-916 Oak Ridge N/A
865-918 Knoxville N/A
865-919 Knoxville N/A
865-922 Halls Crossroads N/A
865-924 Knoxville N/A
865-925 Halls Crossroads N/A
865-927 Solway N/A
865-932 Mascot N/A
865-933 Mascot N/A
865-934 Knoxville N/A
865-935 Bean Station 10/26/2004
865-936 Knoxville N/A
865-938 Powell N/A
865-940 Dandridge 8/19/2004
865-945 Claxton N/A
865-946 Knoxville N/A
865-947 Powell N/A
865-951 Knoxville 3/14/2006
865-962 Claxton 1/20/2022
865-963 Knoxville N/A
865-964 Knoxville 1/31/2006
865-966 Concord N/A
865-968 Kingston 4/7/2021
865-970 Knoxville N/A
865-971 Knoxville N/A
865-973 Knoxville N/A
865-974 Knoxville N/A
865-977 Maryville N/A
865-978 Knoxville 1/19/2006
865-980 Maryville N/A
865-981 Maryville N/A
865-982 Maryville N/A
865-983 Maryville N/A
865-984 Maryville N/A
865-985 Knoxville N/A
865-986 Lenoir City N/A
865-988 Lenoir City N/A
865-992 Maynardville N/A
865-993 Bean Station N/A
865-995 Maryville N/A
865-996 Knoxville N/A
865-999 Knoxville 8/17/2015
  1. For 'Area served' we list the rate center. In the North American Numbering Plan a rate center is a geographic area used to determine local calling boundaries for billing purposes. Its name is generally a locality, often not the only one served by an NPA-NXX combination.
  2. Assignment date. N/A - mostly central office codes assigned before 2001.
  3. NXX prefixes last updated: March 1st, 2025

Cities in area code 865

City1 County Time Zone2
Alcoa Blount E
Andersonville Anderson E
Bean Station Grainger E
Blaine Grainger E
Briceville Anderson E
Clinton Anderson E
Corryton Knox E
Dandridge Jefferson E
Friendsville Blount E
Gatlinburg Sevier E
Greenback Loudon E
Harriman Roane E
Heiskell Knox E
Jefferson City Jefferson E
Kingston Roane E
Knoxville Knox E
Kodak Sevier E
Lake City Anderson E
Lenoir City Loudon E
Loudon Loudon E
Louisville Blount E
Luttrell Union E
Maryville Blount E
Mascot Knox E
Maynardville Union E
New Market Jefferson E
Norris Anderson E
Oak Ridge Anderson E
Philadelphia Loudon E
Pigeon Forge Sevier E
Powder Springs Grainger E
Powell Knox E
Rockford Blount E
Rockwood Roane E
Rutledge Grainger E
Sevierville Sevier E
Seymour Sevier E
Sharps Chapel Union E
Strawberry Plains Jefferson E
Tallassee Blount E
Thorn Hill Grainger E
Townsend Blount E
Walland Blount E
Washburn Grainger E
White Pine Jefferson E
  1. Listed above are most places served by USA area code 865. When multiple places in a US state share the same name we list the largest one only. Cities with population over 50,000 are displayed in bold text.
  2. E stands for Eastern Time (currently ).
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