423 area

This area code used across 26 counties and 75 cities. The area code is used in the state of Tennessee.

Counties with "423" area code

  • Hamblen
  • Campbell
  • Washington
  • Mcminn
  • Hamilton
  • Monroe
  • Sullivan
  • Scott
  • Polk
  • Hawkins
  • Marion
  • Cocke
  • Bradley
  • Claiborne
  • Unicoi
  • Greene
  • Johnson
  • Rhea
  • Carter
  • Hancock
  • Morgan
  • Meigs
  • Bledsoe
  • Loudon
  • Sequatchie
  • Van Buren

Cities with "423" area code

  • Morristown
  • Jacksboro
  • Duff
  • Jellico
  • Johnson City
  • Etowah
  • Chattanooga
  • Tellico Plains
  • Blountville
  • Englewood
  • Oneida
  • Benton
  • Bristol
  • Turtletown
  • Kingsport
  • Mount Carmel
  • Jasper
  • Rogersville
  • Bulls Gap
  • Apison
  • Newport
  • Ooltewah
  • Cleveland
  • Harrogate
  • Athens
  • Limestone
  • New Tazewell
  • Vonore
  • Erwin
  • Sweetwater
  • Greeneville
  • Butler
  • Dayton
  • Mountain City
  • Fall Branch
  • Elizabethton
  • Sneedville
  • South Pittsburg
  • Huntsville
  • Wartburg
  • Bakewell
  • Decatur
  • Charleston
  • Surgoinsville
  • Pikeville
  • Grandview
  • Oakdale
  • Madisonville
  • Bluff City
  • Mosheim
  • Riceville
  • Mcminn
  • Shady Valley
  • Hampton
  • Hartford
  • Copperhill
  • Afton
  • Georgetown
  • Spring City
  • Graysville
  • Philadelphia
  • Niota
  • Speedwell
  • Robbins
  • Sunbright
  • Whitwell
  • Jonesborough
  • Roan Mountain
  • Hixson
  • Unicoi
  • Soddy Daisy
  • Spencer
  • Church Hill
  • Dunlap
  • Deer Lodge

Exchange codes in the area

Exchange code City
423 - 200 Morristown
423 - 201 Jacksboro
423 - 202 Johnson City
423 - 205 Etowah
423 - 206 Morristown
423 - 207 Johnson City
423 - 208 Chattanooga
423 - 209 Chattanooga
423 - 210 Tellico Plains
423 - 212 Blountville
423 - 213 Johnson City
423 - 214 Englewood
423 - 215 Oneida
423 - 216 Benton
423 - 217 Bristol
423 - 218 Johnson City
423 - 219 Turtletown
423 - 220 Johnson City
423 - 221 Chattanooga
423 - 222 Morristown
423 - 223 Oneida
423 - 224 Kingsport
423 - 225 Benton
423 - 226 Mount Carmel
423 - 227 Chattanooga
423 - 228 Jasper
423 - 229 Kingsport
423 - 230 Kingsport
423 - 231 Morristown
423 - 232 Johnson City
423 - 233 Johnson City
423 - 234 Rogersville
423 - 235 Bulls Gap
423 - 236 Apison
423 - 237 Newport
423 - 238 Ooltewah
423 - 239 Johnson City
423 - 240 Chattanooga
423 - 241 Turtletown
423 - 242 Chattanooga
423 - 243 Chattanooga
423 - 244 Cleveland
423 - 245 Kingsport
423 - 246 Kingsport
423 - 247 Kingsport
423 - 248 Newport
423 - 249 Harrogate
423 - 250 Cleveland
423 - 251 Kingsport
423 - 252 Athens
423 - 253 Tellico Plains
423 - 254 Morristown
423 - 255 Chattanooga
423 - 256 Mount Carmel
423 - 257 Limestone
423 - 258 Morristown
423 - 259 New Tazewell
423 - 260 Chattanooga
423 - 261 Tellico Plains
423 - 262 Johnson City
423 - 263 Etowah
423 - 264 Vonore
423 - 265 Chattanooga
423 - 266 Chattanooga
423 - 267 Chattanooga
423 - 268 Johnson City
423 - 269 Chattanooga
423 - 270 Erwin
423 - 271 Sweetwater
423 - 272 Rogersville
423 - 273 Morristown
423 - 274 Bristol
423 - 275 Chattanooga
423 - 276 Kingsport
423 - 277 Morristown
423 - 278 Greeneville
423 - 279 Blountville
423 - 280 Chattanooga
423 - 281 Butler
423 - 282 Johnson City
423 - 283 Johnson City
423 - 284 Cleveland
423 - 285 Dayton
423 - 286 Oneida
423 - 287 Chattanooga
423 - 288 Kingsport
423 - 289 Morristown
423 - 290 Chattanooga
423 - 291 Mountain City
423 - 292 Fall Branch
423 - 293 Rogersville
423 - 294 Chattanooga
423 - 295 Tellico Plains
423 - 296 Chattanooga
423 - 297 Elizabethton
423 - 298 Chattanooga
423 - 299 Benton
423 - 300 Sneedville
423 - 301 South Pittsburg
423 - 302 Johnson City
423 - 303 Cleveland
423 - 304 Chattanooga
423 - 305 Chattanooga
423 - 306 Johnson City
423 - 307 Morristown
423 - 308 Chattanooga
423 - 309 Chattanooga
423 - 310 Cleveland
423 - 312 Morristown
423 - 313 Chattanooga
423 - 314 Chattanooga
423 - 315 Chattanooga
423 - 316 Chattanooga
423 - 317 Morristown
423 - 318 Morristown
423 - 319 Huntsville
423 - 320 Chattanooga
423 - 321 Chattanooga
423 - 322 Chattanooga
423 - 323 Blountville
423 - 324 Wartburg
423 - 325 Blountville
423 - 326 Chattanooga
423 - 327 Bulls Gap
423 - 328 Johnson City
423 - 329 Greeneville
423 - 330 Erwin
423 - 331 Cleveland
423 - 332 Bakewell
423 - 333 Athens
423 - 334 Decatur
423 - 335 Johnson City
423 - 336 Charleston
423 - 337 Sweetwater
423 - 338 Benton
423 - 339 Cleveland
423 - 340 Bristol
423 - 341 Bristol
423 - 342 Elizabethton
423 - 343 Kingsport
423 - 344 Chattanooga
423 - 345 Surgoinsville
423 - 346 Wartburg
423 - 347 Rogersville
423 - 348 Fall Branch
423 - 349 Kingsport
423 - 350 Pikeville
423 - 351 Sweetwater
423 - 352 Duff
423 - 353 Morristown
423 - 354 Blountville
423 - 355 Chattanooga
423 - 356 Chattanooga
423 - 357 Mount Carmel
423 - 358 Rogersville
423 - 359 Greeneville
423 - 360 Johnson City
423 - 361 Johnson City
423 - 362 Chattanooga
423 - 363 Huntsville
423 - 364 Chattanooga
423 - 365 Grandview
423 - 366 Bristol
423 - 367 Kingsport
423 - 368 Athens
423 - 369 Oakdale
423 - 370 Athens
423 - 371 Sweetwater
423 - 372 Jellico
423 - 373 Bulls Gap
423 - 374 Duff
423 - 375 Benton
423 - 376 Madisonville
423 - 377 Duff
423 - 378 Kingsport
423 - 379 Newport
423 - 380 Cleveland
423 - 381 Athens
423 - 382 Sneedville
423 - 383 Bristol
423 - 384 Fall Branch
423 - 385 Chattanooga
423 - 386 Chattanooga
423 - 387 Chattanooga
423 - 388 Erwin
423 - 389 Johnson City
423 - 390 Kingsport
423 - 391 Bluff City
423 - 392 Kingsport
423 - 393 Bulls Gap
423 - 394 Chattanooga
423 - 395 Chattanooga
423 - 396 Ooltewah
423 - 397 Benton
423 - 398 Kingsport
423 - 399 Jacksboro
423 - 400 Chattanooga
423 - 401 Chattanooga
423 - 402 Chattanooga
423 - 403 South Pittsburg
423 - 404 Madisonville
423 - 405 Athens
423 - 406 Johnson City
423 - 407 Athens
423 - 408 Kingsport
423 - 409 Bulls Gap
423 - 410 Johnson City
423 - 412 Johnson City
423 - 413 Chattanooga
423 - 414 Chattanooga
423 - 415 Newport
423 - 416 Johnson City
423 - 417 Chattanooga
423 - 418 Johnson City
423 - 419 Harrogate
423 - 420 Madisonville
423 - 421 Chattanooga
423 - 422 Mosheim
423 - 424 Chattanooga
423 - 425 Chattanooga
423 - 426 Limestone
423 - 427 Madisonville
423 - 428 Dayton
423 - 429 Kingsport
423 - 430 Johnson City
423 - 431 Johnson City
423 - 432 Chattanooga
423 - 433 Johnson City
423 - 434 Johnson City
423 - 435 Athens
423 - 436 Madisonville
423 - 437 Jacksboro
423 - 438 Morristown
423 - 439 Johnson City
423 - 440 Elizabethton
423 - 441 Harrogate
423 - 442 Madisonville
423 - 443 Chattanooga
423 - 444 Limestone
423 - 445 Surgoinsville
423 - 446 Fall Branch
423 - 447 Pikeville
423 - 448 Pikeville
423 - 449 Duff
423 - 450 Mosheim
423 - 451 Bakewell
423 - 452 Grandview
423 - 453 Athens
423 - 454 Decatur
423 - 455 Jellico
423 - 456 Jacksboro
423 - 457 Cleveland
423 - 458 Cleveland
423 - 460 Mountain City
423 - 461 Johnson City
423 - 462 Riceville
423 - 463 Chattanooga
423 - 464 Cleveland
423 - 465 Newport
423 - 466 Mcminn
423 - 467 Johnson City
423 - 468 Chattanooga
423 - 469 Newport
423 - 470 Greeneville
423 - 471 Mountain City
423 - 472 Cleveland
423 - 473 Cleveland
423 - 474 Shady Valley
423 - 475 Chattanooga
423 - 476 Cleveland
423 - 477 Johnson City
423 - 478 Cleveland
423 - 479 Cleveland
423 - 480 Kingsport
423 - 481 Hampton
423 - 482 Blountville
423 - 483 Johnson City
423 - 484 Bristol
423 - 485 Chattanooga
423 - 486 Chattanooga
423 - 487 Hartford
423 - 488 Chattanooga
423 - 489 Harrogate
423 - 490 Chattanooga
423 - 491 Johnson City
423 - 492 Morristown
423 - 493 Chattanooga
423 - 494 Jacksboro
423 - 495 Chattanooga
423 - 496 Copperhill
423 - 497 Chattanooga
423 - 498 Chattanooga
423 - 499 Chattanooga
423 - 500 Rogersville
423 - 501
423 - 502 Johnson City
423 - 503 Chattanooga
423 - 504 Chattanooga
423 - 505 Chattanooga
423 - 506 Athens
423 - 507 Athens
423 - 508 Chattanooga
423 - 509 Chattanooga
423 - 510 Chattanooga
423 - 512 Butler
423 - 513 Chattanooga
423 - 514 Chattanooga
423 - 515 Dayton
423 - 516 Fall Branch
423 - 517 Chattanooga
423 - 518 Elizabethton
423 - 519 Tellico Plains
423 - 520 Madisonville
423 - 521 Chattanooga
423 - 522 Morristown
423 - 523 Bulls Gap
423 - 525 Greeneville
423 - 526 New Tazewell
423 - 527 Chattanooga
423 - 528 Afton
423 - 529 Georgetown
423 - 530 Kingsport
423 - 531 Chattanooga
423 - 532 Newport
423 - 533 Spring City
423 - 534 Bristol
423 - 535 Chattanooga
423 - 536 Sweetwater
423 - 537 Bulls Gap
423 - 538 Bluff City
423 - 539 Oneida
423 - 542 Elizabethton
423 - 543 Elizabethton
423 - 544 Chattanooga
423 - 545 Madisonville
423 - 546 Bulls Gap
423 - 547 Elizabethton
423 - 548 Turtletown
423 - 550 Chattanooga
423 - 551 Chattanooga
423 - 552 Greeneville
423 - 553 Chattanooga
423 - 554 Graysville
423 - 557 Philadelphia
423 - 558 Chattanooga
423 - 559 Cleveland
423 - 561 Sweetwater
423 - 562 Duff
423 - 563 Duff
423 - 566 Duff
423 - 567 Dayton
423 - 568 Niota
423 - 569 Oneida
423 - 570 Dayton
423 - 571 Johnson City
423 - 572 Englewood
423 - 573 Bristol
423 - 574 Blountville
423 - 575 Bluff City
423 - 576
423 - 577 Oneida
423 - 578 Kingsport
423 - 579 Kingsport
423 - 580 Chattanooga
423 - 581 Morristown
423 - 582 Chattanooga
423 - 584 Cleveland
423 - 585 Morristown
423 - 586 Morristown
423 - 587 Morristown
423 - 588 Greeneville
423 - 591 Chattanooga
423 - 592 Duff
423 - 593 Chattanooga
423 - 594 Dayton
423 - 595 Chattanooga
423 - 596 Chattanooga
423 - 598 Chattanooga
423 - 599 Cleveland
423 - 600 Apison
423 - 601 Bulls Gap
423 - 602 Chattanooga
423 - 603 Speedwell
423 - 605 Chattanooga
423 - 606 Englewood
423 - 607 Limestone
423 - 608 Newport
423 - 609 Greeneville
423 - 610 Johnson City
423 - 612 Bristol
423 - 613 Newport
423 - 614 Cleveland
423 - 615 Ooltewah
423 - 616 Morristown
423 - 617 Athens
423 - 618 Chattanooga
423 - 619 Chattanooga
423 - 620 Greeneville
423 - 621 Morristown
423 - 622 Chattanooga
423 - 623 Newport
423 - 624 Chattanooga
423 - 625 Newport
423 - 626 New Tazewell
423 - 627 Robbins
423 - 628 Sunbright
423 - 629 Chattanooga
423 - 630 Johnson City
423 - 631 Johnson City
423 - 634 Chattanooga
423 - 635 Chattanooga
423 - 636 Greeneville
423 - 637 Chattanooga
423 - 638 Greeneville
423 - 639 Greeneville
423 - 641 Cleveland
423 - 642 Chattanooga
423 - 643 Chattanooga
423 - 645 Chattanooga
423 - 646 Bristol
423 - 647 Butler
423 - 648 Chattanooga
423 - 649 Athens
423 - 650 Cleveland
423 - 651 Jasper
423 - 652 Bristol
423 - 653 Chattanooga
423 - 655 Chattanooga
423 - 657 Mosheim
423 - 658 Whitwell
423 - 661 Chattanooga
423 - 662 Blountville
423 - 663 Huntsville
423 - 664 Chattanooga
423 - 665 Charleston
423 - 667 Chattanooga
423 - 668 Chattanooga
423 - 671 Cleveland
423 - 676 Johnson City
423 - 677 Fall Branch
423 - 680 Chattanooga
423 - 681 Chattanooga
423 - 682 Chattanooga
423 - 683 Elizabethton
423 - 684 Greeneville
423 - 685 Johnson City
423 - 690 Morristown
423 - 693 Chattanooga
423 - 695 Erwin
423 - 697 Chattanooga
423 - 698 Chattanooga
423 - 699 Mountain City
423 - 701 Robbins
423 - 702 Chattanooga
423 - 704 Chattanooga
423 - 707 Elizabethton
423 - 708 Chattanooga
423 - 709 Cleveland
423 - 710 Chattanooga
423 - 712 Johnson City
423 - 713 Chattanooga
423 - 714 Morristown
423 - 715 Cleveland
423 - 716 Cleveland
423 - 717 Athens
423 - 718 Chattanooga
423 - 720 Newport
423 - 721 Newport
423 - 722 Johnson City
423 - 723 Blountville
423 - 724 Sneedville
423 - 725 Hampton
423 - 726 Johnson City
423 - 727 Mountain City
423 - 728 Cleveland
423 - 730 Riceville
423 - 732 Kingsport
423 - 733 Sneedville
423 - 735 Erwin
423 - 736 Morristown
423 - 737 Johnson City
423 - 739 Shady Valley
423 - 741 Johnson City
423 - 742 Bristol
423 - 743 Erwin
423 - 744 Athens
423 - 745 Athens
423 - 746 Athens
423 - 747 Johnson City
423 - 748 Morristown
423 - 751 Chattanooga
423 - 752 Chattanooga
423 - 753 Jonesborough
423 - 754 Rogersville
423 - 755 Chattanooga
423 - 756 Chattanooga
423 - 757 Chattanooga
423 - 758 Bristol
423 - 760 Chattanooga
423 - 761 Turtletown
423 - 762 Chattanooga
423 - 763 Chattanooga
423 - 764 Bristol
423 - 765 Kingsport
423 - 767 Johnson City
423 - 768 Butler
423 - 769 Greeneville
423 - 771 Chattanooga
423 - 772 Roan Mountain
423 - 773 Johnson City
423 - 774 Hixson
423 - 775 Dayton
423 - 777 Chattanooga
423 - 778 Chattanooga
423 - 779 Chattanooga
423 - 780 Charleston
423 - 781 Etowah
423 - 782 Kingsport
423 - 783 Greeneville
423 - 784 Jellico
423 - 785 Chattanooga
423 - 787 Greeneville
423 - 788 Jonesborough
423 - 789 Blountville
423 - 790 Cleveland
423 - 791 Johnson City
423 - 792 Madisonville
423 - 793 Blountville
423 - 794 Johnson City
423 - 795 Johnson City
423 - 797 Bristol
423 - 798 Greeneville
423 - 799 Grandview
423 - 800 Chattanooga
423 - 801 Harrogate
423 - 802 Chattanooga
423 - 803 Chattanooga
423 - 805 Chattanooga
423 - 806 Johnson City
423 - 807 Madisonville
423 - 808 Madisonville
423 - 810 Charleston
423 - 812 Greeneville
423 - 813 Cleveland
423 - 814 Sweetwater
423 - 815 Whitwell
423 - 817 Kingsport
423 - 818 Jellico
423 - 819 Chattanooga
423 - 821 Chattanooga
423 - 822 Chattanooga
423 - 823 Greeneville
423 - 824 Unicoi
423 - 825 Chattanooga
423 - 826 Chattanooga
423 - 827 Chattanooga
423 - 829 Charleston
423 - 831 Newport
423 - 833 Johnson City
423 - 834 Chattanooga
423 - 836 Sweetwater
423 - 837 Jasper
423 - 838 Chattanooga
423 - 839 Morristown
423 - 842 Soddy Daisy
423 - 843 Soddy Daisy
423 - 844 Bristol
423 - 845 Bristol
423 - 846 Chattanooga
423 - 847 Soddy Daisy
423 - 851 New Tazewell
423 - 854 Johnson City
423 - 855 Chattanooga
423 - 856 Athens
423 - 857 Kingsport
423 - 862
423 - 863 Blountville
423 - 867 Chattanooga
423 - 869 Harrogate
423 - 870 Chattanooga
423 - 871 Duff
423 - 874 Chattanooga
423 - 875 Chattanooga
423 - 876 Chattanooga
423 - 877 Chattanooga
423 - 878 Bristol
423 - 881 Spencer
423 - 882 Chattanooga
423 - 883 Chattanooga
423 - 884 Madisonville
423 - 885 Madisonville
423 - 886 Chattanooga
423 - 887 Englewood
423 - 888 Chattanooga
423 - 892 Chattanooga
423 - 893 Chattanooga
423 - 894 Chattanooga
423 - 895 Elizabethton
423 - 896 Hampton
423 - 897 Fall Branch
423 - 899 Chattanooga
423 - 900 Johnson City
423 - 902 Chattanooga
423 - 903 Chattanooga
423 - 907 Duff
423 - 908 Surgoinsville
423 - 910 Ooltewah
423 - 912 Duff
423 - 913 Jonesborough
423 - 914 Bristol
423 - 915 Johnson City
423 - 917 Blountville
423 - 920 Athens
423 - 921 Rogersville
423 - 923 Rogersville
423 - 926 Johnson City
423 - 928 Johnson City
423 - 929 Johnson City
423 - 930 Johnson City
423 - 933 Chattanooga
423 - 938 Johnson City
423 - 939 Jasper
423 - 942 Jasper
423 - 943 Johnson City
423 - 944 Church Hill
423 - 946 Johnson City
423 - 948 Limestone
423 - 949 Dunlap
423 - 952 Johnson City
423 - 953 Johnson City
423 - 954 Chattanooga
423 - 956 Bristol
423 - 957 Hampton
423 - 961 Cleveland
423 - 963 Kingsport
423 - 965 Deer Lodge
423 - 967 Kingsport
423 - 968 Bristol
423 - 972 Greeneville
423 - 973 Sneedville
423 - 975 Johnson City
423 - 979 Johnson City
423 - 987 Chattanooga
423 - 989 Bristol
423 - 990 Bristol
423 - 991 Chattanooga
423 - 994 Chattanooga
423 - 999 Athens