423 is a Tennessee area code that covers the Tri-Cities of Bristol, Johnson City, and Kingsport. It was created in 1995 when area code 615 split, and has since been split itself, creating area code 865 for the Knoxville area.
- 423-200
- Landline Number
- Morristown, TN
- 423-201
- Landline Number
- La Follette, TN
- 423-202
- Landline Number
- Johnson City, TN
- 423-206
- Landline Number
- Morristown, TN
- 423-207
- Landline Number
- Kingsport, TN
- 423-209
- Landline Number
- Chattanooga, TN
- 423-210
- Cell Number
- Tellico Plains, TN
- 423-212
- Landline Number
- Blountville, TN
- 423-218
- Landline Number
- Johnson City, TN
- 423-220
- Landline Number
- Johnson City, TN
- 423-221
- Landline Number
- Chattanooga, TN
- 423-222
- Landline Number
- Morristown, TN
- 423-224
- Landline Number
- Kingsport, TN
- 423-226
- Landline Number
- Church Hill, TN
- 423-228
- Landline Number
- South Pittsburg, TN
- 423-229
- Landline Number
- Kingsport, TN
- 423-230
- Landline Number
- Kingsport, TN
- 423-232
- Landline Number
- Johnson City, TN
- 423-233
- Landline Number
- Johnson City, TN
- 423-235
- Landline Number
- Bulls Gap, TN
- 423-239
- Landline Number
- Kingsport, TN
- 423-242
- Landline Number
- Chattanooga, TN
- 423-243
- Landline Number
- Chattanooga, TN
- 423-244
- Landline Number
- Cleveland, TN
- 423-245
- Landline Number
- Kingsport, TN
- 423-246
- Landline Number
- Kingsport, TN
- 423-247
- Landline Number
- Kingsport, TN
- 423-253
- Landline Number
- Tellico Plains, TN
- 423-254
- Landline Number
- Morristown, TN
- 423-255
- Landline Number
- Chattanooga, TN
- 423-256
- Landline Number
- Church Hill, TN
- 423-257
- Landline Number
- Limestone, TN
- 423-262
- Landline Number
- Johnson City, TN
- 423-265
- Landline Number
- Chattanooga, TN
- 423-266
- Landline Number
- Chattanooga, TN
- 423-267
- Landline Number
- Chattanooga, TN
- 423-269
- Landline Number
- Chattanooga, TN
- 423-272
- Landline Number
- Rogersville, TN
- 423-275
- Landline Number
- Chattanooga, TN
- 423-278
- Landline Number
- Greeneville, TN
- 423-279
- Landline Number
- Blountville, TN
- 423-282
- Landline Number
- Johnson City, TN
- 423-283
- Landline Number
- Johnson City, TN
- 423-287
- Landline Number
- Chattanooga, TN
- 423-288
- Landline Number
- Kingsport, TN
- 423-289
- Landline Number
- Morristown, TN
- 423-291
- Cell Number
- Mountain City, TN
- 423-294
- Landline Number
- Chattanooga, TN
- 423-296
- Landline Number
- Chattanooga, TN
- 423-297
- Landline Number
- Elizabethton, TN
- 423-298
- Landline Number
- Chattanooga, TN
- 423-301
- Landline Number
- S Pittsburg, TN
- 423-302
- Landline Number
- Johnson City, TN
- 423-303
- Landline Number
- Cleveland, TN
- 423-305
- Landline Number
- Chattanooga, TN
- 423-307
- Landline Number
- Morristown, TN
- 423-308
- Landline Number
- Chattanooga, TN
- 423-317
- Landline Number
- Morristown, TN
- 423-318
- Landline Number
- Morristown, TN
- 423-319
- Landline Number
- Huntsville, TN
- 423-321
- Landline Number
- Chattanooga, TN
- 423-323
- Landline Number
- Blountville, TN
- 423-324
- Landline Number
- Oliver Springs, TN
- 423-325
- Landline Number
- Blountville, TN
- 423-326
- Landline Number
- Chattanooga, TN
- 423-328
- Landline Number
- Johnson City, TN
- 423-332
- Landline Number
- Soddy Daisy, TN
- 423-336
- Landline Number
- Charleston, TN
- 423-337
- Landline Number
- Sweetwater, TN
- 423-339
- Landline Number
- Cleveland, TN
- 423-343
- Landline Number
- Kingsport, TN
- 423-344
- Landline Number
- Chattanooga, TN
- 423-345
- Landline Number
- Surgoinsville, TN
- 423-347
- Landline Number
- Rogersville, TN
- 423-348
- Landline Number
- Fall Branch, TN
- 423-351
- Landline Number
- Sweetwater, TN
- 423-352
- Landline Number
- La Follette, TN
- 423-353
- Landline Number
- Morristown, TN
- 423-354
- Landline Number
- Blountville, TN
- 423-357
- Landline Number
- Church Hill, TN
- 423-359
- Landline Number
- Greeneville, TN
- 423-365
- Landline Number
- Spring City, TN
- 423-373
- Landline Number
- Bulls Gap, TN
- 423-374
- Landline Number
- La Follette, TN
- 423-376
- Landline Number
- Madisonville, TN
- 423-378
- Landline Number
- Kingsport, TN
- 423-382
- Landline Number
- Sneedville, TN
- 423-385
- Landline Number
- Chattanooga, TN
- 423-386
- Landline Number
- Chattanooga, TN
- 423-387
- Landline Number
- Chattanooga, TN
- 423-390
- Landline Number
- Kingsport, TN
- 423-391
- Landline Number
- Bluff City, TN
- 423-392
- Landline Number
- Kingsport, TN
- 423-393
- Landline Number
- Bulls Gap, TN
- 423-395
- Landline Number
- Chattanooga, TN
- 423-400
- Landline Number
- Chattanooga, TN
- 423-401
- Landline Number
- Chattanooga, TN
- 423-402
- Landline Number
- Chattanooga, TN
- 423-406
- Landline Number
- Kingsport, TN
- 423-408
- Landline Number
- Kingsport, TN
- 423-414
- Landline Number
- Chattanooga, TN
- 423-419
- Cell Number
- Cumberland Gap, TN
- 423-420
- Landline Number
- Madisonville, TN
- 423-424
- Landline Number
- Chattanooga, TN
- 423-425
- Landline Number
- Chattanooga, TN
- 423-431
- Landline Number
- Johnson City, TN
- 423-432
- Landline Number
- Chattanooga, TN
- 423-433
- Landline Number
- Johnson City, TN
- 423-434
- Landline Number
- Johnson City, TN
- 423-436
- Landline Number
- Madisonville, TN
- 423-437
- Landline Number
- La Follette, TN
- 423-438
- Landline Number
- Morristown, TN
- 423-439
- Landline Number
- Johnson City, TN
- 423-441
- Cell Number
- Cumberland Gap, TN
- 423-442
- Landline Number
- Madisonville, TN
- 423-443
- Landline Number
- Chattanooga, TN
- 423-445
- Landline Number
- Surgoinsville, TN
- 423-447
- Landline Number
- Pikeville, TN
- 423-449
- Landline Number
- La Follette, TN
- 423-451
- Landline Number
- Soddy Daisy, TN
- 423-452
- Landline Number
- Spring City, TN
- 423-460
- Landline Number
- Mountain City, TN
- 423-461
- Landline Number
- Johnson City, TN
- 423-462
- Landline Number
- Riceville, TN
- 423-463
- Landline Number
- Chattanooga, TN
- 423-467
- Landline Number
- Kingsport, TN
- 423-468
- Landline Number
- Chattanooga, TN
- 423-471
- Cell Number
- Mountain City, TN
- 423-472
- Landline Number
- Cleveland, TN
- 423-473
- Landline Number
- Cleveland, TN
- 423-476
- Landline Number
- Cleveland, TN
- 423-477
- Landline Number
- Kingsport, TN
- 423-478
- Landline Number
- Cleveland, TN
- 423-479
- Landline Number
- Cleveland, TN
- 423-481
- Landline Number
- Roan Mountain, TN
- 423-482
- Landline Number
- Blountville, TN
- 423-483
- Landline Number
- Johnson City, TN
- 423-485
- Landline Number
- Chattanooga, TN
- 423-489
- Cell Number
- Cumberland Gap, TN
- 423-490
- Landline Number
- Chattanooga, TN
- 423-491
- Landline Number
- Johnson City, TN
- 423-492
- Landline Number
- Morristown, TN
- 423-493
- Landline Number
- Chattanooga, TN
- 423-495
- Landline Number
- Chattanooga, TN
- 423-499
- Landline Number
- Chattanooga, TN
- 423-503
- Landline Number
- Chattanooga, TN
- 423-504
- Landline Number
- Chattanooga, TN
- 423-505
- Landline Number
- Chattanooga, TN
- 423-508
- Landline Number
- Chattanooga, TN
- 423-509
- Landline Number
- Chattanooga, TN
- 423-510
- Landline Number
- Chattanooga, TN
- 423-513
- Landline Number
- Chattanooga, TN
- 423-514
- Landline Number
- Chattanooga, TN
- 423-517
- Landline Number
- Chattanooga, TN
- 423-519
- Cell Number
- Tellico Plains, TN
- 423-520
- Landline Number
- Madisonville, TN
- 423-522
- Landline Number
- Morristown, TN
- 423-525
- Landline Number
- Greeneville, TN
- 423-526
- Landline Number
- New Tazewell, TN
- 423-527
- Landline Number
- Chattanooga, TN
- 423-529
- Landline Number
- Georgetown, TN
- 423-531
- Landline Number
- Chattanooga, TN
- 423-535
- Landline Number
- Chattanooga, TN
- 423-536
- Landline Number
- Sweetwater, TN
- 423-537
- Landline Number
- Bulls Gap, TN
- 423-538
- Landline Number
- Bluff City, TN
- 423-541
- Landline Number
- Tellico Plains, TN
- 423-542
- Landline Number
- Elizabethton, TN
- 423-543
- Landline Number
- Elizabethton, TN
- 423-545
- Landline Number
- Madisonville, TN
- 423-546
- Landline Number
- Bulls Gap, TN
- 423-547
- Landline Number
- Elizabethton, TN
- 423-550
- Landline Number
- Chattanooga, TN
- 423-551
- Landline Number
- Chattanooga, TN
- 423-553
- Landline Number
- Chattanooga, TN
- 423-555
- Landline Number
- Chattanooga, TN
- 423-558
- Landline Number
- Chattanooga, TN
- 423-559
- Landline Number
- Cleveland, TN
- 423-561
- Landline Number
- Chattanooga, TN
- 423-562
- Landline Number
- La Follette, TN
- 423-563
- Landline Number
- La Follette, TN
- 423-566
- Landline Number
- La Follette, TN
- 423-574
- Landline Number
- Blountville, TN
- 423-575
- Landline Number
- Bluff City, TN
- 423-576
- Landline Number
- Chattanooga, TN
- 423-578
- Landline Number
- Kingsport, TN
- 423-579
- Landline Number
- Kingsport, TN
- 423-581
- Landline Number
- Morristown, TN
- 423-582
- Landline Number
- Chattanooga, TN
- 423-585
- Landline Number
- Morristown, TN
- 423-586
- Landline Number
- Morristown, TN
- 423-587
- Landline Number
- Morristown, TN
- 423-591
- Landline Number
- Chattanooga, TN
- 423-601
- Landline Number
- Bulls Gap, TN
- 423-606
- Landline Number
- Englewood, TN
- 423-607
- Landline Number
- Chattanooga, TN
- 423-609
- Landline Number
- Chattanooga, TN
- 423-610
- Landline Number
- Johnson City, TN
- 423-614
- Landline Number
- Cleveland, TN
- 423-615
- Landline Number
- College Dale, TN
- 423-616
- Landline Number
- Chattanooga, TN
- 423-617
- Landline Number
- Chattanooga, TN
- 423-622
- Landline Number
- Chattanooga, TN
- 423-624
- Landline Number
- Chattanooga, TN
- 423-626
- Landline Number
- New Tazewell, TN
- 423-628
- Landline Number
- Sunbright, TN
- 423-629
- Landline Number
- Chattanooga, TN
- 423-630
- Landline Number
- Johnson City, TN
- 423-631
- Landline Number
- Johnson City, TN
- 423-634
- Landline Number
- Chattanooga, TN
- 423-636
- Landline Number
- Greeneville, TN
- 423-638
- Landline Number
- Greeneville, TN
- 423-639
- Landline Number
- Greeneville, TN
- 423-641
- Landline Number
- Chattanooga, TN
- 423-642
- Landline Number
- Chattanooga, TN
- 423-643
- Landline Number
- Chattanooga, TN
- 423-648
- Landline Number
- Chattanooga, TN
- 423-651
- Landline Number
- Chattanooga, TN
- 423-655
- Landline Number
- Chattanooga, TN
- 423-661
- Landline Number
- Chattanooga, TN
- 423-662
- Landline Number
- Blountville, TN
- 423-663
- Landline Number
- Huntsville, TN
- 423-664
- Landline Number
- Chattanooga, TN
- 423-665
- Landline Number
- Charleston, TN
- 423-668
- Landline Number
- Chattanooga, TN
- 423-671
- Landline Number
- Cleveland, TN
- 423-683
- Landline Number
- Elizabethton, TN
- 423-684
- Landline Number
- Greeneville, TN
- 423-685
- Landline Number
- Johnson City, TN
- 423-693
- Landline Number
- Chattanooga, TN
- 423-697
- Landline Number
- Chattanooga, TN
- 423-698
- Landline Number
- Chattanooga, TN
- 423-699
- Landline Number
- Mountain City, TN
- 423-701
- Landline Number
- Chattanooga, TN
- 423-702
- Landline Number
- Chattanooga, TN
- 423-709
- Landline Number
- Cleveland, TN
- 423-714
- Landline Number
- Morristown, TN
- 423-716
- Landline Number
- Cleveland, TN
- 423-722
- Landline Number
- Johnson City, TN
- 423-723
- Landline Number
- Blountville, TN
- 423-724
- Landline Number
- Sneedville, TN
- 423-727
- Landline Number
- Mountain City, TN
- 423-728
- Landline Number
- Cleveland, TN
- 423-730
- Landline Number
- Riceville, TN
- 423-733
- Landline Number
- Sneedville, TN
- 423-739
- Landline Number
- Shady Valley, TN
- 423-751
- Landline Number
- Chattanooga, TN
- 423-752
- Landline Number
- Chattanooga, TN
- 423-755
- Landline Number
- Chattanooga, TN
- 423-756
- Landline Number
- Chattanooga, TN
- 423-757
- Landline Number
- Chattanooga, TN
- 423-763
- Landline Number
- Chattanooga, TN
- 423-765
- Landline Number
- Kingsport, TN
- 423-771
- Landline Number
- Chattanooga, TN
- 423-772
- Landline Number
- Roan Mountain, TN
- 423-778
- Landline Number
- Chattanooga, TN
- 423-779
- Landline Number
- Chattanooga, TN
- 423-780
- Landline Number
- Charleston, TN
- 423-782
- Landline Number
- Kingsport, TN
- 423-783
- Landline Number
- Greeneville, TN
- 423-785
- Landline Number
- Chattanooga, TN
- 423-787
- Landline Number
- Greeneville, TN
- 423-789
- Landline Number
- Blountville, TN
- 423-793
- Landline Number
- Blountville, TN
- 423-794
- Landline Number
- Johnson City, TN
- 423-795
- Landline Number
- Johnson City, TN
- 423-798
- Landline Number
- Greeneville, TN
- 423-799
- Landline Number
- Spring City, TN
- 423-801
- Cell Number
- Cumberland Gap, TN
- 423-805
- Landline Number
- Chattanooga, TN
- 423-808
- Landline Number
- Tellico Plains, TN
- 423-821
- Landline Number
- Chattanooga, TN
- 423-822
- Landline Number
- Chattanooga, TN
- 423-824
- Landline Number
- Chattanooga, TN
- 423-825
- Landline Number
- Chattanooga, TN
- 423-826
- Landline Number
- Chattanooga, TN
- 423-827
- Landline Number
- Chattanooga, TN
- 423-833
- Landline Number
- Johnson City, TN
- 423-834
- Landline Number
- Chattanooga, TN
- 423-837
- Landline Number
- South Pittsburg, TN
- 423-839
- Landline Number
- Morristown, TN
- 423-846
- Landline Number
- Chattanooga, TN
- 423-851
- Landline Number
- New Tazewell, TN
- 423-854
- Landline Number
- Johnson City, TN
- 423-855
- Landline Number
- Chattanooga, TN
- 423-857
- Landline Number
- Kingsport, TN
- 423-862
- Landline Number
- Chattanooga, TN
- 423-863
- Landline Number
- Blountville, TN
- 423-867
- Landline Number
- Chattanooga, TN
- 423-869
- Landline Number
- Cumberland Gap, TN
- 423-870
- Landline Number
- Chattanooga, TN
- 423-874
- Landline Number
- Chattanooga, TN
- 423-875
- Landline Number
- Chattanooga, TN
- 423-876
- Landline Number
- Chattanooga, TN
- 423-877
- Landline Number
- Chattanooga, TN
- 423-882
- Landline Number
- Chattanooga, TN
- 423-883
- Landline Number
- Chattanooga, TN
- 423-886
- Landline Number
- Chattanooga, TN
- 423-887
- Landline Number
- Englewood, TN
- 423-892
- Landline Number
- Chattanooga, TN
- 423-893
- Landline Number
- Chattanooga, TN
- 423-894
- Landline Number
- Chattanooga, TN
- 423-897
- Landline Number
- Fall Branch, TN
- 423-899
- Landline Number
- Chattanooga, TN
- 423-900
- Landline Number
- Johnson City, TN
- 423-907
- Landline Number
- La Follette, TN
- 423-908
- Landline Number
- Surgoinsville, TN
- 423-915
- Landline Number
- Johnson City, TN
- 423-917
- Landline Number
- Blountville, TN
- 423-921
- Landline Number
- Rogersville, TN
- 423-926
- Landline Number
- Johnson City, TN
- 423-928
- Landline Number
- Johnson City, TN
- 423-929
- Landline Number
- Johnson City, TN
- 423-930
- Landline Number
- Johnson City, TN
- 423-933
- Landline Number
- Chattanooga, TN
- 423-938
- Landline Number
- Johnson City, TN
- 423-952
- Landline Number
- Johnson City, TN
- 423-953
- Landline Number
- Johnson City, TN
- 423-954
- Landline Number
- Chattanooga, TN
- 423-961
- Landline Number
- Cleveland, TN
- 423-965
- Landline Number
- Deer Lodge, TN
- 423-973
- Landline Number
- Sneedville, TN
- 423-975
- Landline Number
- Johnson City, TN
- 423-979
- Landline Number
- Johnson City, TN
