- Area Code 201 (Jersey City)
- Area Code 202 (Washington)
- Area Code 203 (Bridgeport)
- Area Code 204 (Winnipeg, MB)
- Area Code 205 (Birmingham)
- Area Code 206 (Seattle)
- Area Code 207 (Portland)
- Area Code 208 (Boise)
- Area Code 209 (Stockton)
- Area Code 210 (San Antonio)
- Area Code 212 (New York City)
- Area Code 213 (Los Angeles)
- Area Code 214 (Dallas)
- Area Code 215 (Philadelphia)
- Area Code 216 (Cleveland)
- Area Code 217 (Champaign)
- Area Code 218 (Duluth)
- Area Code 219 (Gary)
- Area Code 220 (Newark)
- Area Code 223 (Lancaster)
- Area Code 224 (Waukegan)
- Area Code 225 (Baton Rouge)
- Area Code 226 (London, ON)
- Area Code 228 (Biloxi)
- Area Code 229 (Albany)
- Area Code 231 (Muskegon)
- Area Code 234 (Akron)
- Area Code 236 (Vancouver, BC)
- Area Code 239 (Fort Myers)
- Area Code 240 (Bethesda)
- Area Code 248 (Pontiac)
- Area Code 249 (Sudbury, ON)
- Area Code 250 (Kelowna, BC)
- Area Code 251 (Mobile)
- Area Code 252 (Rocky Mount)
- Area Code 253 (Tacoma)
- Area Code 254 (Waco)
- Area Code 256 (Huntsville)
- Area Code 260 (Fort Wayne)
- Area Code 262 (Kenosha)
- Area Code 267 (Philadelphia)
- Area Code 269 (Kalamazoo)
- Area Code 270 (Owensboro)
- Area Code 272 (Scranton)
- Area Code 276 (Bristol)
- Area Code 279 (California)
- Area Code 281 (Houston)
- Area Code 289 (Hamilton, ON)
- Area Code 301 (Silver Spring)
- Area Code 302 (Wilmington)
- Area Code 303 (Denver)
- Area Code 304 (Charleston)
- Area Code 305 (Miami)
- Area Code 306 (Saskatoon, SK)
- Area Code 307 (Laramie)
- Area Code 308 (Scottsbluff)
- Area Code 309 (Peoria)
- Area Code 310 (Santa Monica)
- Area Code 312 (Chicago)
- Area Code 313 (Detroit)
- Area Code 314 (St Louis)
- Area Code 315 (Syracuse)
- Area Code 316 (Wichita)
- Area Code 317 (Indianapolis)
- Area Code 318 (Shreveport)
- Area Code 319 (Waterloo)
- Area Code 320 (Morris)
- Area Code 321 (Sanford)
- Area Code 323 (Los Angeles)
- Area Code 325 (Abilene)
- Area Code 330 (Akron)
- Area Code 331 (Aurora)
- Area Code 332 (New York)
- Area Code 334 (Montgomery)
- Area Code 336 (Greensboro)
- Area Code 337 (Lafayette)
- Area Code 339 (Lynn)
- Area Code 340 (Charlotte Amalie)
- Area Code 341 (California)
- Area Code 343 (Ottawa, ON)
- Area Code 346 (Houston)
- Area Code 347 (New York City)
- Area Code 351 (Lowell)
- Area Code 352 (Gainesville)
- Area Code 360 (Bellingham)
- Area Code 361 (Corpus Christi)
- Area Code 364 (Bowling Green)
- Area Code 365 (Hamilton, ON)
- Area Code 380 (Columbus)
- Area Code 385 (Salt Lake City)
- Area Code 386 (Daytona Beach)
- Area Code 401 (Providence)
- Area Code 402 (Omaha)
- Area Code 403 (Calgary, AB)
- Area Code 404 (Atlanta)
- Area Code 405 (Oklahoma City)
- Area Code 406 (Billings)
- Area Code 407 (Orlando)
- Area Code 408 (San Jose)
- Area Code 409 (Galveston)
- Area Code 410 (Baltimore)
- Area Code 412 (Pittsburgh)
- Area Code 413 (Springfield)
- Area Code 414 (Milwaukee)
- Area Code 415 (San Francisco)
- Area Code 416 (Toronto, ON)
- Area Code 417 (Springfield)
- Area Code 418 (Quebec, QC)
- Area Code 419 (Toledo)
- Area Code 423 (Chattanooga)
- Area Code 424 (Santa Monica)
- Area Code 425 (Bellevue)
- Area Code 430 (Tyler)
- Area Code 431 (Winnipeg, MB)
- Area Code 432 (Odessa)
- Area Code 434 (Lynchburg)
- Area Code 435 (St. George)
- Area Code 437 (Toronto, ON)
- Area Code 438 (Montreal, QC)
- Area Code 440 (Elyria)
- Area Code 442 (Barstow)
- Area Code 443 (Baltimore)
- Area Code 445 (Pennsylvania)
- Area Code 450 (Granby, QC)
- Area Code 458 (Eugene)
- Area Code 463 (Indianapolis)
- Area Code 464 (Cicero)
- Area Code 469 (Dallas)
- Area Code 470 (Atlanta)
- Area Code 475 (Bridgeport)
- Area Code 478 (Macon)
- Area Code 479 (Fort Smith)
- Area Code 480 (Mesa)
- Area Code 484 (Allentown)
- Area Code 501 (Little Rock)
- Area Code 502 (Louisville)
- Area Code 503 (Portland)
- Area Code 504 (New Orleans)
- Area Code 505 (Albuquerque)
- Area Code 506 (Moncton, NB)
- Area Code 507 (Mankato)
- Area Code 508 (Worcester)
- Area Code 509 (Spokane)
- Area Code 510 (Oakland)
- Area Code 512 (Austin)
- Area Code 513 (Cincinnati)
- Area Code 514 (Montreal, QC)
- Area Code 515 (Des Moines)
- Area Code 516 (Hempstead)
- Area Code 517 (Lansing)
- Area Code 518 (Albany)
- Area Code 519 (London, ON)
- Area Code 520 (Tucson)
- Area Code 530 (Redding)
- Area Code 531 (Lincoln)
- Area Code 534 (Chippewa Falls)
- Area Code 539 (Tulsa)
- Area Code 540 (Roanoke)
- Area Code 541 (Eugene)
- Area Code 548 (Canada)
- Area Code 551 (Jersey City)
- Area Code 559 (Fresno)
- Area Code 561 (West Palm Beach)
- Area Code 562 (Long Beach)
- Area Code 563 (Davenport)
- Area Code 564 (Vancouver)
- Area Code 567 (Toledo)
- Area Code 570 (Scranton)
- Area Code 571 (Arlington)
- Area Code 573 (Columbia)
- Area Code 574 (South Bend)
- Area Code 575 (Las Cruces)
- Area Code 579 (Granby, QC)
- Area Code 580 (Lawton)
- Area Code 581 (Quebec, QC)
- Area Code 585 (Rochester)
- Area Code 586 (Warren)
- Area Code 587 (Calgary, AB)
- Area Code 601 (Jackson)
- Area Code 602 (Phoenix)
- Area Code 603 (Manchester)
- Area Code 604 (Vancouver, BC)
- Area Code 605 (Sioux Falls)
- Area Code 606 (Ashland)
- Area Code 607 (Elmira)
- Area Code 608 (Madison)
- Area Code 609 (Atlantic City)
- Area Code 610 (Allentown)
- Area Code 612 (Minneapolis)
- Area Code 613 (Ottawa, ON)
- Area Code 614 (Columbus)
- Area Code 615 (Nashville)
- Area Code 616 (Grand Rapids)
- Area Code 617 (Boston)
- Area Code 618 (Carbondale)
- Area Code 619 (San Diego)
- Area Code 620 (Dodge City)
- Area Code 623 (Glendale)
- Area Code 626 (El Monte)
- Area Code 628 (San Francisco)
- Area Code 629 (Nashville)
- Area Code 630 (Naperville)
- Area Code 631 (Brentwood)
- Area Code 636 (St. Charles)
- Area Code 639 (Saskatoon, SK)
- Area Code 640 (New Jersey)
- Area Code 641 (Mason City)
- Area Code 646 (New York City)
- Area Code 647 (Toronto, ON)
- Area Code 650 (Daly City)
- Area Code 651 (St. Paul)
- Area Code 657 (Anaheim)
- Area Code 660 (Sedalia)
- Area Code 661 (Santa Clarita)
- Area Code 662 (Tupelo)
- Area Code 667 (Baltimore)
- Area Code 669 (San Jose)
- Area Code 670 (Saipan)
- Area Code 671 (Hagatna)
- Area Code 672 (Canada)
- Area Code 678 (Atlanta)
- Area Code 680 (Syracuse)
- Area Code 681 (Charleston)
- Area Code 682 (Fort Worth)
- Area Code 684 (Pago Pago)
- Area Code 689 (Florida)
- Area Code 701 (Fargo)
- Area Code 702 (Las Vegas)
- Area Code 703 (Arlington)
- Area Code 704 (Charlotte)
- Area Code 705 (Sudbury, ON)
- Area Code 706 (Augusta)
- Area Code 707 (Santa Rosa)
- Area Code 708 (Cicero)
- Area Code 709 (St. Johns, NL)
- Area Code 712 (Sioux City)
- Area Code 713 (Houston)
- Area Code 714 (Anaheim)
- Area Code 715 (Eau Claire)
- Area Code 716 (Niagara Falls)
- Area Code 717 (Lancaster)
- Area Code 718 (New York City)
- Area Code 719 (Pueblo)
- Area Code 720 (Denver)
- Area Code 724 (New Castle)
- Area Code 725 (Las Vegas)
- Area Code 726 (San Antonio)
- Area Code 727 (Clearwater)
- Area Code 731 (Jackson)
- Area Code 732 (New Brunswick)
- Area Code 734 (Ann Arbor)
- Area Code 737 (Austin)
- Area Code 740 (Zanesville)
- Area Code 743 (Greensboro)
- Area Code 747 (Burbank)
- Area Code 754 (Fort Lauderdale)
- Area Code 757 (Virginia Beach)
- Area Code 760 (Palm Springs)
- Area Code 762 (Augusta)
- Area Code 763 (Anoka)
- Area Code 765 (Lafayette)
- Area Code 769 (Jackson)
- Area Code 770 (Marietta)
- Area Code 772 (Fort Pierce)
- Area Code 773 (Chicago)
- Area Code 774 (Worcester)
- Area Code 775 (Reno)
- Area Code 778 (Vancouver, BC)
- Area Code 779 (Rockford)
- Area Code 780 (Edmonton, AB)
- Area Code 781 (Lynn)
- Area Code 782 (Canada)
- Area Code 785 (Topeka)
- Area Code 786 (Miami)
- Area Code 787 (San Juan)
- Area Code 800 (North America)
- Area Code 801 (Salt Lake City)
- Area Code 802 (Burlington)
- Area Code 803 (Columbia)
- Area Code 804 (Richmond)
- Area Code 805 (Santa Barbara)
- Area Code 806 (Lubbock)
- Area Code 807 (Kenora, ON)
- Area Code 808 (Honolulu)
- Area Code 810 (Flint)
- Area Code 812 (Evansville)
- Area Code 813 (Tampa)
- Area Code 814 (Erie)
- Area Code 815 (Rockford)
- Area Code 816 (Kansas City)
- Area Code 817 (Fort Worth)
- Area Code 818 (Burbank)
- Area Code 819 (Sherbrooke, QC)
- Area Code 820 (California)
- Area Code 822 (North America)
- Area Code 825 (Canada)
- Area Code 828 (Asheville)
- Area Code 830 (Fredericksburg)
- Area Code 831 (Salinas)
- Area Code 832 (Houston)
- Area Code 833 (North America)
- Area Code 838 (Albany)
- Area Code 843 (Charleston)
- Area Code 844 (North America)
- Area Code 845 (Poughkeepsie)
- Area Code 847 (Waukegan)
- Area Code 848 (Long Branch)
- Area Code 850 (Tallahassee)
- Area Code 854 (Charleston)
- Area Code 855 (North America)
- Area Code 856 (Camden)
- Area Code 857 (Boston)
- Area Code 858 (Solana Beach)
- Area Code 859 (Lexington)
- Area Code 860 (Hartford)
- Area Code 862 (Newark)
- Area Code 863 (Lakeland)
- Area Code 864 (Greenville)
- Area Code 865 (Knoxville)
- Area Code 866 (North America)
- Area Code 867 (Whitehorse, YT)
- Area Code 870 (Jonesboro)
- Area Code 872 (Chicago)
- Area Code 873 (Sherbrooke, QC)
- Area Code 877 (North America)
- Area Code 878 (Pittsburgh)
- Area Code 888 (North America)
- Area Code 900 (North America)
- Area Code 901 (Memphis)
- Area Code 902 (Halifax, NS)
- Area Code 903 (Tyler)
- Area Code 904 (Jacksonville)
- Area Code 905 (Hamilton, ON)
- Area Code 906 (Sault Ste Marie)
- Area Code 907 (Anchorage)
- Area Code 908 (Elizabeth)
- Area Code 909 (San Bernardino)
- Area Code 910 (Fayetteville)
- Area Code 912 (Savannah)
- Area Code 913 (Kansas City)
- Area Code 914 (Yonkers)
- Area Code 915 (El Paso)
- Area Code 916 (Sacramento)
- Area Code 917 (New York City)
- Area Code 918 (Tulsa)
- Area Code 919 (Raleigh)
- Area Code 920 (Green Bay)
- Area Code 925 (Concord)
- Area Code 928 (Yuma)
- Area Code 929 (Flushing)
- Area Code 930 (Evansville)
- Area Code 931 (Clarksville)
- Area Code 934 (Brentwood)
- Area Code 936 (Huntsville)
- Area Code 937 (Dayton)
- Area Code 938 (Huntsville)
- Area Code 939 (San Juan)
- Area Code 940 (Denton)
- Area Code 941 (Sarasota)
- Area Code 947 (Troy)
- Area Code 949 (Irvine)
- Area Code 951 (Riverside)
- Area Code 952 (Bloomington)
- Area Code 954 (Fort Lauderdale)
- Area Code 956 (Laredo)
- Area Code 959 (Hartford)
- Area Code 970 (Durango)
- Area Code 971 (Portland)
- Area Code 972 (Dallas)
- Area Code 973 (Newark)
- Area Code 978 (Lowell)
- Area Code 979 (Angleton)
- Area Code 980 (Charlotte)
- Area Code 984 (Raleigh)
- Area Code 985 (Hammond)
- Area Code 986 (Idaho)
- Area Code 989 (Saginaw)