| Code |
Location |
| 500 | Portland - Auburn
|
| 501 | New York
|
| 502 | Binghamton
|
| 503 | Macon
|
| 504 | Philadelphia
|
| 505 | Detroit
|
| 506 | Boston - Manchester
|
| 507 | Savannah
|
| 508 | Pittsburgh
|
| 509 | Fort Wayne
|
| 510 | Cleveland
|
| 511 | Washington DC - Hagerstown
|
| 512 | Baltimore
|
| 513 | Flint - Saginaw - Bay City
|
| 514 | Buffalo
|
| 515 | Cincinnati
|
| 516 | Erie
|
| 517 | Charlotte
|
| 518 | Greensboro - High Point - Winston-Salem
|
| 519 | Charleston SC
|
| 520 | Augusta
|
| 521 | Providence - New Bedford
|
| 522 | Columbus GA
|
| 523 | Burlington - Plattsburgh
|
| 524 | Atlanta
|
| 525 | Albany GA
|
| 526 | Utica
|
| 527 | Indianapolis
|
| 528 | Miami - Fort Lauderdale
|
| 529 | Louisville
|
| 530 | Tallahassee - Thomasville
|
| 531 | Tri-Cities TN-VA
|
| 532 | Albany - Schenectady - Troy
|
| 533 | Hartford - New Haven
|
| 534 | Orlando - Daytona Beach - Melbourne
|
| 535 | Columbus OH
|
| 536 | Youngstown
|
| 537 | Bangor
|
| 538 | Rochester NY
|
| 539 | Tampa - Saint Petersburg - Sarasota
|
| 540 | Traverse City - Cadillac
|
| 541 | Lexington
|
| 542 | Dayton
|
| 543 | Springfield - Holyoke
|
| 544 | Norfolk - Portsmouth - Newport News
|
| 545 | Greenville - New Bern - Washington
|
| 546 | Columbia SC
|
| 547 | Toledo
|
| 548 | West Palm Beach - Fort Pierce
|
| 549 | Watertown
|
| 550 | Wilmington
|
| 551 | Lansing
|
| 552 | Presque Isle
|
| 553 | Marquette
|
| 554 | Wheeling - Steubenville
|
| 555 | Syracuse
|
| 556 | Richmond - Petersburg
|
| 557 | Knoxville
|
| 558 | Lima
|
| 559 | Bluefield - Beckley - Oak Hill
|
| 560 | Raleigh - Durham - Fayetteville
|
| 561 | Jacksonville - Brunswick
|
| 563 | Grand Rapids - Kalamazoo - Battle Creek
|
| 564 | Charleston - Huntington
|
| 565 | Elmira
|
| 566 | Harrisburg - Lancaster - Lebanon - York
|
| 567 | Greenville - Spartansburg - Asheville - Anderson
|
| 569 | Harrisonburg
|
| 570 | Florence - Myrtle Beach
|
| 571 | Fort Myers - Naples
|
| 573 | Roanoke - Lynchburg
|
| 574 | Johnstown - Altoona
|
| 575 | Chattanooga
|
| 576 | Salisbury
|
| 577 | Wilkes Barre - Scranton
|
| 581 | Terre Haute
|
| 582 | Lafayette IN
|
| 583 | Alpena
|
| 584 | Charlottesville
|
| 588 | South Bend - Elkhart
|
| 592 | Gainesville
|
| 596 | Zanesville
|
| 597 | Parkersburg
|
| 598 | Clarksburg - Weston
|
| 600 | Corpus Christi
|
| 602 | Chicago
|
| 603 | Joplin - Pittsburg
|
| 604 | Columbia - Jefferson City
|
| 605 | Topeka
|
| 606 | Dothan
|
| 609 | Saint Louis
|
| 610 | Rockford
|
| 611 | Rochester - Mason City - Austin
|
| 612 | Shreveport
|
| 613 | Minneapolis - Saint Paul
|
| 616 | Kansas City
|
| 617 | Milwaukee
|
| 618 | Houston
|
| 619 | Springfield MO
|
| 622 | New Orleans
|
| 623 | Dallas - Fort Worth
|
| 624 | Sioux City
|
| 625 | Waco - Temple - Bryan
|
| 626 | Victoria
|
| 627 | Wichita Falls - Lawton
|
| 628 | Monroe - El Dorado
|
| 630 | Birmingham - Anniston - Tuscaloosa
|
| 631 | Ottumwa - Kirksville
|
| 632 | Paducah - Cape Girardeau - Harrisburg - Mt Vernon
|
| 633 | Odessa - Midland
|
| 634 | Amarillo
|
| 635 | Austin TX
|
| 636 | Harlingen - Weslaco - Brownsville - McAllen
|
| 637 | Cedar Rapids - Waterloo - Dubuque
|
| 638 | Saint Joseph
|
| 639 | Jackson TN
|
| 640 | Memphis
|
| 641 | San Antonio
|
| 642 | Lafayette LA
|
| 643 | Lake Charles
|
| 644 | Alexandria LA
|
| 647 | Greenwood - Greenville
|
| 648 | Champaign - Springfield - Decatur
|
| 649 | Evansville
|
| 650 | Oklahoma City
|
| 651 | Lubbock
|
| 652 | Omaha
|
| 656 | Panama City
|
| 657 | Sherman TX - Ada OK
|
| 658 | Green Bay - Appleton
|
| 659 | Nashville
|
| 661 | San Angelo
|
| 662 | Abilene - Sweetwater
|
| 669 | Madison
|
| 670 | Fort Smith - Fayetteville - Springdale - Rogers
|
| 671 | Tulsa
|
| 673 | Columbus - Tupelo - West Point
|
| 675 | Peoria - Bloomington
|
| 676 | Duluth - Superior
|
| 678 | Wichita - Hutchinson
|
| 679 | Des Moines - Ames
|
| 682 | Davenport - Rock Island - Moline
|
| 686 | Mobile - Pensacola - Fort Walton Beach
|
| 687 | Minot - Bismarck - Dickinson
|
| 691 | Huntsville - Decatur - Florence
|
| 692 | Beaumont - Port Arthur
|
| 693 | Little Rock - Pine Bluff
|
| 698 | Montgomery - Selma
|
| 702 | La Crosse - Eau Claire
|
| 705 | Wausau - Rhinelander
|
| 709 | Tyler - Longview - Lufkin - Nacogdoches
|
| 710 | Hattiesburg - Laurel
|
| 711 | Meridian
|
| 716 | Baton Rouge
|
| 717 | Quincy - Hannibal - Keokuk
|
| 718 | Jackson MS
|
| 722 | Lincoln - Hastings - Kearney
|
| 724 | Fargo - Valley City
|
| 725 | Sioux Falls - Mitchell
|
| 734 | Jonesboro
|
| 736 | Bowling Green
|
| 737 | Mankato
|
| 740 | North Platte
|
| 743 | Anchorage
|
| 744 | Honolulu
|
| 745 | Fairbanks
|
| 746 | Biloxi - Gulfport
|
| 747 | Juneau
|
| 749 | Laredo
|
| 751 | Denver
|
| 753 | Phoenix
|
| 754 | Butte - Bozeman
|
| 755 | Great Falls
|
| 756 | Billings
|
| 757 | Boise
|
| 758 | Idaho Falls - Pocatello
|
| 759 | Cheyenne - Scottsbluff
|
| 760 | Twin Falls
|
| 762 | Missoula
|
| 764 | Rapid City
|
| 765 | El Paso
|
| 766 | Helena
|
| 767 | Casper - Riverton
|
| 770 | Salt Lake City
|
| 771 | Yuma - El Centro
|
| 773 | Grand Junction - Montrose
|
| 789 | Tucson - Sierra Vista
|
| 790 | Albuquerque - Santa Fe
|
| 798 | Glendive
|
| 800 | Bakersfield
|
| 801 | Eugene
|
| 802 | Eureka
|
| 803 | Los Angeles
|
| 804 | Palm Springs
|
| 807 | San Francisco - Oakland - San Jose
|
| 810 | Yakima - Pasco - Richland - Kennewick
|
| 811 | Reno
|
| 813 | Medford - Klamath Falls
|
| 819 | Seattle - Tacoma
|
| 820 | Portland OR
|
| 821 | Bend OR
|
| 825 | San Diego
|
| 828 | Monterey - Salinas
|
| 839 | Las Vegas
|
| 855 | Santa Barbara - Santa Maria - San Luis Obispo
|
| 862 | Sacramento - Stockton - Modesto
|
| 866 | Fresno - Visalia
|
| 868 | Chico - Redding
|
| 881 | Spokane |