| City | State | Area Code(s) |
| Aaronsburg | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Abbeville | AL | Alabama Area Code(s): 205 251 256 334 |
| Abbeville | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Abbeville | LA | Louisiana Area Code(s): 225 318 337 504 985 |
| Abbeville | MS | Mississippi Area Code(s): 228 601 662 |
| Abbeville | SC | South Carolina Area Code(s): 803 843 864 |
| Abbot | ME | Maine Area Code(s): 207 |
| Abbotsford | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Abbott | TX | Texas Area Code(s): 210 214 254 281 325 361 409 432 512 713 806 817 830 903 915 936 940 956 972 979 |
| Abbottstown | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Abbyville | KS | Kansas Area Code(s): 316 620 785 913 |
| Abell | MD | Maryland Area Code(s): 301 410 |
| Abercrombie | ND | North Dakota Area Code(s): 701 |
| Aberdeen Proving Ground | MD | Maryland Area Code(s): 301 410 |
| Aberdeen | ID | Idaho Area Code(s): 208 |
| Aberdeen | KY | Kentucky Area Code(s): 270 502 606 859 |
| Aberdeen | MD | Maryland Area Code(s): 301 410 |
| Aberdeen | MS | Mississippi Area Code(s): 228 601 662 |
| Aberdeen | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Aberdeen | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Aberdeen | SD | South Dakota Area Code(s): 605 |
| Aberdeen | WA | Washington Area Code(s): 206 253 360 425 509 |
| Abernant | AL | Alabama Area Code(s): 205 251 256 334 |
| Abernathy | TX | Texas Area Code(s): 210 214 254 281 325 361 409 432 512 713 806 817 830 903 915 936 940 956 972 979 |
| Abie | NE | Nebraska Area Code(s): 308 402 |
| Abilene | KS | Kansas Area Code(s): 316 620 785 913 |
| Abilene | TX | Texas Area Code(s): 210 214 254 281 325 361 409 432 512 713 806 817 830 903 915 936 940 956 972 979 |
| Abingdon | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Abingdon | MD | Maryland Area Code(s): 301 410 |
| Abingdon | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Abington | CT | Connecticut Area Code(s): 203 860 |
| Abington | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| Abington | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Abiquiu | NM | New Mexico Area Code(s): 505 |
| Abita Springs | LA | Louisiana Area Code(s): 225 318 337 504 985 |
| Abrams | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Absaraka | ND | North Dakota Area Code(s): 701 |
| Absarokee | MT | Montana Area Code(s): 406 |
| Absecon | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| Acampo | CA | California Area Code(s): 209 213 310 323 408 415 510 530 559 562 619 626 650 661 707 714 760 805 818 831 858 909 916 925 949 |
| Accident | MD | Maryland Area Code(s): 301 410 |
| Accokeek | MD | Maryland Area Code(s): 301 410 |
| Accomac | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Accord | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| Accord | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Accoville | WV | West Virginia Area Code(s): 304 |
| Ace | TX | Texas Area Code(s): 210 214 254 281 325 361 409 432 512 713 806 817 830 903 915 936 940 956 972 979 |
| Achille | OK | Oklahoma Area Code(s): 405 580 918 |
| Achilles | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Ackerly | TX | Texas Area Code(s): 210 214 254 281 325 361 409 432 512 713 806 817 830 903 915 936 940 956 972 979 |
| Ackerman | MS | Mississippi Area Code(s): 228 601 662 |
| Ackermanville | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Ackley | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Ackworth | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Acme | LA | Louisiana Area Code(s): 225 318 337 504 985 |
| Acme | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Acme | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Acme | WA | Washington Area Code(s): 206 253 360 425 509 |
| Acosta | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Acra | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Acton | CA | California Area Code(s): 209 213 310 323 408 415 510 530 559 562 619 626 650 661 707 714 760 805 818 831 858 909 916 925 949 |
| Acton | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| Acton | ME | Maine Area Code(s): 207 |
| Acton | MT | Montana Area Code(s): 406 |
| Acushnet | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| Acworth | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Acworth | NH | New Hampshire Area Code(s): 603 |
| Ada | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Ada | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Ada | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Ada | OK | Oklahoma Area Code(s): 405 580 918 |
| Adah | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Adair | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Adair | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Adair | OK | Oklahoma Area Code(s): 405 580 918 |
| Adairsville | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Adairville | KY | Kentucky Area Code(s): 270 502 606 859 |
| Adak | AK | Alaska Area Code(s): 907 |
| Adamant | VT | Vermont Area Code(s): 802 |
| Adams Basin | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Adams Center | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Adams Run | SC | South Carolina Area Code(s): 803 843 864 |
| Adams | KY | Kentucky Area Code(s): 270 502 606 859 |
| Adams | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| Adams | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Adams | ND | North Dakota Area Code(s): 701 |
| Adams | NE | Nebraska Area Code(s): 308 402 |
| Adams | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Adams | OK | Oklahoma Area Code(s): 405 580 918 |
| Adams | OR | Oregon Area Code(s): 503 541 |
| Adams | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Adams | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Adamsburg | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Adamstown | MD | Maryland Area Code(s): 301 410 |
| Adamstown | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Adamsville | AL | Alabama Area Code(s): 205 251 256 334 |
| Adamsville | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Adamsville | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Adamsville | RI | Rhode Island Area Code(s): 401 |
| Adamsville | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Addieville | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Addington | OK | Oklahoma Area Code(s): 405 580 918 |
| Addis | LA | Louisiana Area Code(s): 225 318 337 504 985 |
| Addison | AL | Alabama Area Code(s): 205 251 256 334 |
| Addison | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Addison | ME | Maine Area Code(s): 207 |
| Addison | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Addison | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Addison | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Addison | TX | Texas Area Code(s): 210 214 254 281 325 361 409 432 512 713 806 817 830 903 915 936 940 956 972 979 |
| Addy | WA | Washington Area Code(s): 206 253 360 425 509 |
| Addyston | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Adel | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Adel | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Adel | OR | Oregon Area Code(s): 503 541 |
| Adelanto | CA | California Area Code(s): 209 213 310 323 408 415 510 530 559 562 619 626 650 661 707 714 760 805 818 831 858 909 916 925 949 |
| Adell | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Adelphi | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Adelphia | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| Adena | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Adger | AL | Alabama Area Code(s): 205 251 256 334 |
| Adin | CA | California Area Code(s): 209 213 310 323 408 415 510 530 559 562 619 626 650 661 707 714 760 805 818 831 858 909 916 925 949 |
| Adirondack | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Adjuntas | PR | Puerto Rico Area Code(s): 787 |
| Adkins | TX | Texas Area Code(s): 210 214 254 281 325 361 409 432 512 713 806 817 830 903 915 936 940 956 972 979 |
| Admire | KS | Kansas Area Code(s): 316 620 785 913 |
| Adna | WA | Washington Area Code(s): 206 253 360 425 509 |
| Adolph | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Adolphus | KY | Kentucky Area Code(s): 270 502 606 859 |
| Adona | AR | Arkansas Area Code(s): 479 501 870 |
| Adrian | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Adrian | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Adrian | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Adrian | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Adrian | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Adrian | OR | Oregon Area Code(s): 503 541 |
| Adrian | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Adrian | TX | Texas Area Code(s): 210 214 254 281 325 361 409 432 512 713 806 817 830 903 915 936 940 956 972 979 |
| Adrian | WV | West Virginia Area Code(s): 304 |
| Advance | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Advance | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Advance | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Advent | WV | West Virginia Area Code(s): 304 |
| Afton | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Afton | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Afton | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Afton | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Afton | OK | Oklahoma Area Code(s): 405 580 918 |
| Afton | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Afton | TX | Texas Area Code(s): 210 214 254 281 325 361 409 432 512 713 806 817 830 903 915 936 940 956 972 979 |
| Afton | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Afton | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Afton | WY | Wyoming Area Code(s): 208 307 |
| Agana Heights | GU | Guam Area Code(s): 671 |
| Agar | SD | South Dakota Area Code(s): 605 |
| Agat | GU | Guam Area Code(s): 671 |
| Agate | CO | Colorado Area Code(s): 303 719 970 |
| Agate | ND | North Dakota Area Code(s): 701 |
| Agawam | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| Agency | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Agency | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Agenda | KS | Kansas Area Code(s): 316 620 785 913 |
| Ages Brookside | KY | Kentucky Area Code(s): 270 502 606 859 |
| Agness | OR | Oregon Area Code(s): 503 541 |
| Agoura Hills | CA | California Area Code(s): 209 213 310 323 408 415 510 530 559 562 619 626 650 661 707 714 760 805 818 831 858 909 916 925 949 |
| Agra | KS | Kansas Area Code(s): 316 620 785 913 |
| Agra | OK | Oklahoma Area Code(s): 405 580 918 |
| Agua Dulce | TX | Texas Area Code(s): 210 214 254 281 325 361 409 432 512 713 806 817 830 903 915 936 940 956 972 979 |
| Aguada | PR | Puerto Rico Area Code(s): 787 |
| Aguadilla | PR | Puerto Rico Area Code(s): 787 |
| Aguanga | CA | California Area Code(s): 209 213 310 323 408 415 510 530 559 562 619 626 650 661 707 714 760 805 818 831 858 909 916 925 949 |
| Aguas Buenas | PR | Puerto Rico Area Code(s): 787 |
| Aguila | AZ | Arizona Area Code(s): 480 520 602 623 928 |
| Aguilar | CO | Colorado Area Code(s): 303 719 970 |
| Aguirre | PR | Puerto Rico Area Code(s): 787 |
| Ah Gwah Ching | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Ahmeek | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Ahoskie | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Ahsahka | ID | Idaho Area Code(s): 208 |
| Ahwahnee | CA | California Area Code(s): 209 213 310 323 408 415 510 530 559 562 619 626 650 661 707 714 760 805 818 831 858 909 916 925 949 |
| Aibonito | PR | Puerto Rico Area Code(s): 787 |
| Aiea | HI | Hawaii Area Code(s): 808 |
| Aiken | SC | South Carolina Area Code(s): 803 843 864 |
| Aiken | TX | Texas Area Code(s): 210 214 254 281 325 361 409 432 512 713 806 817 830 903 915 936 940 956 972 979 |
| Ailey | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Aimwell | LA | Louisiana Area Code(s): 225 318 337 504 985 |
| Ainsworth | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Ainsworth | NE | Nebraska Area Code(s): 308 402 |
| Airville | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Airway Heights | WA | Washington Area Code(s): 206 253 360 425 509 |
| Aitkin | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Ajo | AZ | Arizona Area Code(s): 480 520 602 623 928 |
| Akaska | SD | South Dakota Area Code(s): 605 |
| Akeley | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Akers | LA | Louisiana Area Code(s): 225 318 337 504 985 |
| Akiachak | AK | Alaska Area Code(s): 907 |
| Akiak | AK | Alaska Area Code(s): 907 |
| Akin | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Akron | AL | Alabama Area Code(s): 205 251 256 334 |
| Akron | CO | Colorado Area Code(s): 303 719 970 |
| Akron | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Akron | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Akron | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Akron | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Akron | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Akron | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Akutan | AK | Alaska Area Code(s): 907 |
| Alabaster | AL | Alabama Area Code(s): 205 251 256 334 |
| Alachua | FL | Florida Area Code(s): 239 305 321 352 386 407 561 727 772 813 850 863 904 941 954 |
| Aladdin | WY | Wyoming Area Code(s): 208 307 |
| Alakanuk | AK | Alaska Area Code(s): 907 |
| Alamance | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Alameda | CA | California Area Code(s): 209 213 310 323 408 415 510 530 559 562 619 626 650 661 707 714 760 805 818 831 858 909 916 925 949 |
| Alamo | CA | California Area Code(s): 209 213 310 323 408 415 510 530 559 562 619 626 650 661 707 714 760 805 818 831 858 909 916 925 949 |
| Alamo | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Alamo | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Alamo | ND | North Dakota Area Code(s): 701 |
| Alamo | NV | Nevada Area Code(s): 702 775 |
| Alamo | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Alamo | TX | Texas Area Code(s): 210 214 254 281 325 361 409 432 512 713 806 817 830 903 915 936 940 956 972 979 |
| Alamogordo | NM | New Mexico Area Code(s): 505 |
| Alamosa | CO | Colorado Area Code(s): 303 719 970 |
| Alanreed | TX | Texas Area Code(s): 210 214 254 281 325 361 409 432 512 713 806 817 830 903 915 936 940 956 972 979 |
| Alanson | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Alapaha | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Alba | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Alba | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Alba | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Alba | TX | Texas Area Code(s): 210 214 254 281 325 361 409 432 512 713 806 817 830 903 915 936 940 956 972 979 |
| Albany | CA | California Area Code(s): 209 213 310 323 408 415 510 530 559 562 619 626 650 661 707 714 760 805 818 831 858 909 916 925 949 |
| Albany | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Albany | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Albany | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Albany | KY | Kentucky Area Code(s): 270 502 606 859 |
| Albany | LA | Louisiana Area Code(s): 225 318 337 504 985 |
| Albany | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Albany | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Albany | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Albany | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Albany | OK | Oklahoma Area Code(s): 405 580 918 |
| Albany | OR | Oregon Area Code(s): 503 541 |
| Albany | TX | Texas Area Code(s): 210 214 254 281 325 361 409 432 512 713 806 817 830 903 915 936 940 956 972 979 |
| Albany | VT | Vermont Area Code(s): 802 |
| Albany | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Albemarle | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Albers | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Albert City | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Albert Lea | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Albert | KS | Kansas Area Code(s): 316 620 785 913 |
| Albert | OK | Oklahoma Area Code(s): 405 580 918 |
| Alberta | AL | Alabama Area Code(s): 205 251 256 334 |
| Alberta | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Alberta | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Alberton | MT | Montana Area Code(s): 406 |
| Albertson | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Albertson | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Albertville | AL | Alabama Area Code(s): 205 251 256 334 |
| Albertville | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Albia | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Albin | WY | Wyoming Area Code(s): 208 307 |
| Albion | CA | California Area Code(s): 209 213 310 323 408 415 510 530 559 562 619 626 650 661 707 714 760 805 818 831 858 909 916 925 949 |
| Albion | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Albion | ID | Idaho Area Code(s): 208 |
| Albion | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Albion | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Albion | ME | Maine Area Code(s): 207 |
| Albion | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Albion | NE | Nebraska Area Code(s): 308 402 |
| Albion | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Albion | OK | Oklahoma Area Code(s): 405 580 918 |
| Albion | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Albion | RI | Rhode Island Area Code(s): 401 |
| Albion | WA | Washington Area Code(s): 206 253 360 425 509 |
| Alborn | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Albright | WV | West Virginia Area Code(s): 304 |
| Albrightsville | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Albuquerque | NM | New Mexico Area Code(s): 505 |
| Alburg | VT | Vermont Area Code(s): 802 |
| Alburnett | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Alburtis | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Alcalde | NM | New Mexico Area Code(s): 505 |
| Alcester | SD | South Dakota Area Code(s): 605 |
| Alcoa | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Alcolu | SC | South Carolina Area Code(s): 803 843 864 |
| Alcova | WY | Wyoming Area Code(s): 208 307 |
| Alcove | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Alda | NE | Nebraska Area Code(s): 308 402 |
| Alden | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Alden | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Alden | KS | Kansas Area Code(s): 316 620 785 913 |
| Alden | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Alden | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Alden | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Aldenville | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Alder Creek | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Alder | MT | Montana Area Code(s): 406 |
| Alderpoint | CA | California Area Code(s): 209 213 310 323 408 415 510 530 559 562 619 626 650 661 707 714 760 805 818 831 858 909 916 925 949 |
| Alderson | OK | Oklahoma Area Code(s): 405 580 918 |
| Alderson | WV | West Virginia Area Code(s): 304 |
| Aldie | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Aldrich | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Aldrich | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Aledo | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Aledo | TX | Texas Area Code(s): 210 214 254 281 325 361 409 432 512 713 806 817 830 903 915 936 940 956 972 979 |
| Aleknagik | AK | Alaska Area Code(s): 907 |
| Aleppo | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Alex | OK | Oklahoma Area Code(s): 405 580 918 |
| Alexander City | AL | Alabama Area Code(s): 205 251 256 334 |
| Alexander | AR | Arkansas Area Code(s): 479 501 870 |
| Alexander | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Alexander | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Alexander | KS | Kansas Area Code(s): 316 620 785 913 |
| Alexander | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Alexander | ND | North Dakota Area Code(s): 701 |
| Alexander | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Alexandria Bay | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Alexandria | AL | Alabama Area Code(s): 205 251 256 334 |
| Alexandria | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Alexandria | KY | Kentucky Area Code(s): 270 502 606 859 |
| Alexandria | LA | Louisiana Area Code(s): 225 318 337 504 985 |
| Alexandria | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Alexandria | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Alexandria | NE | Nebraska Area Code(s): 308 402 |
| Alexandria | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Alexandria | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Alexandria | SD | South Dakota Area Code(s): 605 |
| Alexandria | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Alexandria | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Alexis | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Alexis | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Alford | FL | Florida Area Code(s): 239 305 321 352 386 407 561 727 772 813 850 863 904 941 954 |
| Alfred Station | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Alfred | ME | Maine Area Code(s): 207 |
| Alfred | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Alger | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Alger | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Algodones | NM | New Mexico Area Code(s): 505 |
| Algoma | MS | Mississippi Area Code(s): 228 601 662 |
| Algoma | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Algona | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Algonac | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Algonquin | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Alhambra | CA | California Area Code(s): 209 213 310 323 408 415 510 530 559 562 619 626 650 661 707 714 760 805 818 831 858 909 916 925 949 |
| Alhambra | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Alice | TX | Texas Area Code(s): 210 214 254 281 325 361 409 432 512 713 806 817 830 903 915 936 940 956 972 979 |
| Aliceville | AL | Alabama Area Code(s): 205 251 256 334 |
| Alicia | AR | Arkansas Area Code(s): 479 501 870 |
| Alief | TX | Texas Area Code(s): 210 214 254 281 325 361 409 432 512 713 806 817 830 903 915 936 940 956 972 979 |
| Aline | OK | Oklahoma Area Code(s): 405 580 918 |
| Aliquippa | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Aliso Viejo | CA | California Area Code(s): 209 213 310 323 408 415 510 530 559 562 619 626 650 661 707 714 760 805 818 831 858 909 916 925 949 |
| Alix | AR | Arkansas Area Code(s): 479 501 870 |
| Alkol | WV | West Virginia Area Code(s): 304 |
| Allakaket | AK | Alaska Area Code(s): 907 |
| Allamuchy | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| Allardt | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Alledonia | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Alleene | AR | Arkansas Area Code(s): 479 501 870 |
| Allegan | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Allegany | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Allegany | OR | Oregon Area Code(s): 503 541 |
| Alleghany | CA | California Area Code(s): 209 213 310 323 408 415 510 530 559 562 619 626 650 661 707 714 760 805 818 831 858 909 916 925 949 |
| Allegre | KY | Kentucky Area Code(s): 270 502 606 859 |
| Alleman | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Allen Junction | WV | West Virginia Area Code(s): 304 |
| Allen Park | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Allen | KS | Kansas Area Code(s): 316 620 785 913 |
| Allen | KY | Kentucky Area Code(s): 270 502 606 859 |
| Allen | MD | Maryland Area Code(s): 301 410 |
| Allen | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Allen | NE | Nebraska Area Code(s): 308 402 |
| Allen | OK | Oklahoma Area Code(s): 405 580 918 |
| Allen | SD | South Dakota Area Code(s): 605 |
| Allen | TX | Texas Area Code(s): 210 214 254 281 325 361 409 432 512 713 806 817 830 903 915 936 940 956 972 979 |
| Allendale | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Allendale | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Allendale | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Allendale | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| Allendale | SC | South Carolina Area Code(s): 803 843 864 |
| Allenhurst | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Allenhurst | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| Allenport | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Allenspark | CO | Colorado Area Code(s): 303 719 970 |
| Allensville | KY | Kentucky Area Code(s): 270 502 606 859 |
| Allensville | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Allenton | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Allenton | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Allenton | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Allentown | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Allentown | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| Allentown | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Allentown | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Allenwood | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| Allenwood | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Allerton | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Allerton | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Alleyton | TX | Texas Area Code(s): 210 214 254 281 325 361 409 432 512 713 806 817 830 903 915 936 940 956 972 979 |
| Allgood | AL | Alabama Area Code(s): 205 251 256 334 |
| Alliance | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Alliance | NE | Nebraska Area Code(s): 308 402 |
| Alliance | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Alligator | MS | Mississippi Area Code(s): 228 601 662 |
| Allison Park | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Allison | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Allison | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Allison | TX | Texas Area Code(s): 210 214 254 281 325 361 409 432 512 713 806 817 830 903 915 936 940 956 972 979 |
| Allons | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Allouez | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Alloway | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| Alloy | WV | West Virginia Area Code(s): 304 |
| Allport | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Allred | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Allston | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| Allyn | WA | Washington Area Code(s): 206 253 360 425 509 |
| Alma Center | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Alma | AL | Alabama Area Code(s): 205 251 256 334 |
| Alma | AR | Arkansas Area Code(s): 479 501 870 |
| Alma | CO | Colorado Area Code(s): 303 719 970 |
| Alma | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Alma | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Alma | KS | Kansas Area Code(s): 316 620 785 913 |
| Alma | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Alma | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Alma | NE | Nebraska Area Code(s): 308 402 |
| Alma | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Alma | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Alma | WV | West Virginia Area Code(s): 304 |
| Almelund | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Almena | KS | Kansas Area Code(s): 316 620 785 913 |
| Almena | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Almira | WA | Washington Area Code(s): 206 253 360 425 509 |
| Almo | ID | Idaho Area Code(s): 208 |
| Almo | KY | Kentucky Area Code(s): 270 502 606 859 |
| Almond | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Almond | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Almond | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Almont | CO | Colorado Area Code(s): 303 719 970 |
| Almont | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Almont | ND | North Dakota Area Code(s): 701 |
| Almyra | AR | Arkansas Area Code(s): 479 501 870 |
| Alna | ME | Maine Area Code(s): 207 |
| Alpaugh | CA | California Area Code(s): 209 213 310 323 408 415 510 530 559 562 619 626 650 661 707 714 760 805 818 831 858 909 916 925 949 |
| Alpena | AR | Arkansas Area Code(s): 479 501 870 |
| Alpena | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Alpena | SD | South Dakota Area Code(s): 605 |
| Alpha | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Alpha | KY | Kentucky Area Code(s): 270 502 606 859 |
| Alpha | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Alpha | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Alpha | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Alpharetta | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Alpine | AL | Alabama Area Code(s): 205 251 256 334 |
| Alpine | AR | Arkansas Area Code(s): 479 501 870 |
| Alpine | AZ | Arizona Area Code(s): 480 520 602 623 928 |
| Alpine | CA | California Area Code(s): 209 213 310 323 408 415 510 530 559 562 619 626 650 661 707 714 760 805 818 831 858 909 916 925 949 |
| Alpine | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| Alpine | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Alpine | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Alpine | TX | Texas Area Code(s): 210 214 254 281 325 361 409 432 512 713 806 817 830 903 915 936 940 956 972 979 |
| Alpine | UT | Utah Area Code(s): 435 801 |
| Alpine | WY | Wyoming Area Code(s): 208 307 |
| Alplaus | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Alsea | OR | Oregon Area Code(s): 503 541 |
| Alsen | ND | North Dakota Area Code(s): 701 |
| Alsey | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Alsip | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Alstead | NH | New Hampshire Area Code(s): 603 |
| Alston | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Alta Vista | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Alta Vista | KS | Kansas Area Code(s): 316 620 785 913 |
| Alta | CA | California Area Code(s): 209 213 310 323 408 415 510 530 559 562 619 626 650 661 707 714 760 805 818 831 858 909 916 925 949 |
| Alta | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Alta | WY | Wyoming Area Code(s): 208 307 |
| Altadena | CA | California Area Code(s): 209 213 310 323 408 415 510 530 559 562 619 626 650 661 707 714 760 805 818 831 858 909 916 925 949 |
| Altair | TX | Texas Area Code(s): 210 214 254 281 325 361 409 432 512 713 806 817 830 903 915 936 940 956 972 979 |
| Altamahaw | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Altamont | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Altamont | KS | Kansas Area Code(s): 316 620 785 913 |
| Altamont | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Altamont | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Altamont | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Altamont | UT | Utah Area Code(s): 435 801 |
| Altamonte Springs | FL | Florida Area Code(s): 239 305 321 352 386 407 561 727 772 813 850 863 904 941 954 |
| Altaville | CA | California Area Code(s): 209 213 310 323 408 415 510 530 559 562 619 626 650 661 707 714 760 805 818 831 858 909 916 925 949 |
| Altavista | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Altenburg | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Altha | FL | Florida Area Code(s): 239 305 321 352 386 407 561 727 772 813 850 863 904 941 954 |
| Altheimer | AR | Arkansas Area Code(s): 479 501 870 |
| Altmar | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Alto Pass | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Alto | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Alto | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Alto | NM | New Mexico Area Code(s): 505 |
| Alto | TX | Texas Area Code(s): 210 214 254 281 325 361 409 432 512 713 806 817 830 903 915 936 940 956 972 979 |
| Alton Bay | NH | New Hampshire Area Code(s): 603 |
| Alton | AL | Alabama Area Code(s): 205 251 256 334 |
| Alton | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Alton | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Alton | KS | Kansas Area Code(s): 316 620 785 913 |
| Alton | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Alton | NH | New Hampshire Area Code(s): 603 |
| Alton | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Alton | UT | Utah Area Code(s): 435 801 |
| Alton | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Altona | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Altona | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Altonah | UT | Utah Area Code(s): 435 801 |
| Altoona | AL | Alabama Area Code(s): 205 251 256 334 |
| Altoona | FL | Florida Area Code(s): 239 305 321 352 386 407 561 727 772 813 850 863 904 941 954 |
| Altoona | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Altoona | KS | Kansas Area Code(s): 316 620 785 913 |
| Altoona | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Altoona | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Altura | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Alturas | CA | California Area Code(s): 209 213 310 323 408 415 510 530 559 562 619 626 650 661 707 714 760 805 818 831 858 909 916 925 949 |
| Alturas | FL | Florida Area Code(s): 239 305 321 352 386 407 561 727 772 813 850 863 904 941 954 |
| Altus Afb | OK | Oklahoma Area Code(s): 405 580 918 |
| Altus | AR | Arkansas Area Code(s): 479 501 870 |
| Altus | OK | Oklahoma Area Code(s): 405 580 918 |
| Alum Bank | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Alum Bridge | WV | West Virginia Area Code(s): 304 |
| Alum Creek | WV | West Virginia Area Code(s): 304 |
| Alva | FL | Florida Area Code(s): 239 305 321 352 386 407 561 727 772 813 850 863 904 941 954 |
| Alva | OK | Oklahoma Area Code(s): 405 580 918 |
| Alva | WY | Wyoming Area Code(s): 208 307 |
| Alvada | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Alvadore | OR | Oregon Area Code(s): 503 541 |
| Alvarado | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Alvarado | TX | Texas Area Code(s): 210 214 254 281 325 361 409 432 512 713 806 817 830 903 915 936 940 956 972 979 |
| Alvaton | KY | Kentucky Area Code(s): 270 502 606 859 |
| Alverda | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Alverton | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Alvin | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Alvin | TX | Texas Area Code(s): 210 214 254 281 325 361 409 432 512 713 806 817 830 903 915 936 940 956 972 979 |
| Alviso | CA | California Area Code(s): 209 213 310 323 408 415 510 530 559 562 619 626 650 661 707 714 760 805 818 831 858 909 916 925 949 |
| Alvo | NE | Nebraska Area Code(s): 308 402 |
| Alvord | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Alvord | TX | Texas Area Code(s): 210 214 254 281 325 361 409 432 512 713 806 817 830 903 915 936 940 956 972 979 |
| Alvordton | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Alzada | MT | Montana Area Code(s): 406 |
| Ama | LA | Louisiana Area Code(s): 225 318 337 504 985 |
| Amado | AZ | Arizona Area Code(s): 480 520 602 623 928 |
| Amador City | CA | California Area Code(s): 209 213 310 323 408 415 510 530 559 562 619 626 650 661 707 714 760 805 818 831 858 909 916 925 949 |
| Amagansett | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Amagon | AR | Arkansas Area Code(s): 479 501 870 |
| Amalia | NM | New Mexico Area Code(s): 505 |
| Amana | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Amanda Park | WA | Washington Area Code(s): 206 253 360 425 509 |
| Amanda | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Amargosa Valley | NV | Nevada Area Code(s): 702 775 |
| Amarillo | TX | Texas Area Code(s): 210 214 254 281 325 361 409 432 512 713 806 817 830 903 915 936 940 956 972 979 |
| Amasa | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Amawalk | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Amazonia | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Amber | OK | Oklahoma Area Code(s): 405 580 918 |
| Amberg | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Amberson | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Ambia | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Ambler | AK | Alaska Area Code(s): 907 |
| Ambler | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Amboy | CA | California Area Code(s): 209 213 310 323 408 415 510 530 559 562 619 626 650 661 707 714 760 805 818 831 858 909 916 925 949 |
| Amboy | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Amboy | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Amboy | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Amboy | WA | Washington Area Code(s): 206 253 360 425 509 |
| Ambridge | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Ambrose | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Ambrose | ND | North Dakota Area Code(s): 701 |
| Ameagle | WV | West Virginia Area Code(s): 304 |
| Amelia Court House | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Amelia | LA | Louisiana Area Code(s): 225 318 337 504 985 |
| Amelia | NE | Nebraska Area Code(s): 308 402 |
| Amelia | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Amenia | ND | North Dakota Area Code(s): 701 |
| Amenia | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| American Canyon | CA | California Area Code(s): 209 213 310 323 408 415 510 530 559 562 619 626 650 661 707 714 760 805 818 831 858 909 916 925 949 |
| American Falls | ID | Idaho Area Code(s): 208 |
| American Fork | UT | Utah Area Code(s): 435 801 |
| Americus | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Americus | KS | Kansas Area Code(s): 316 620 785 913 |
| Amery | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Ames | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Ames | NE | Nebraska Area Code(s): 308 402 |
| Ames | OK | Oklahoma Area Code(s): 405 580 918 |
| Amesbury | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| Amesville | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Amf O'hare | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Amherst Junction | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Amherst | CO | Colorado Area Code(s): 303 719 970 |
| Amherst | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| Amherst | NE | Nebraska Area Code(s): 308 402 |
| Amherst | NH | New Hampshire Area Code(s): 603 |
| Amherst | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Amherst | SD | South Dakota Area Code(s): 605 |
| Amherst | TX | Texas Area Code(s): 210 214 254 281 325 361 409 432 512 713 806 817 830 903 915 936 940 956 972 979 |
| Amherst | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Amherst | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Amherstdale | WV | West Virginia Area Code(s): 304 |
| Amidon | ND | North Dakota Area Code(s): 701 |
| Amigo | WV | West Virginia Area Code(s): 304 |
| Amissville | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Amistad | NM | New Mexico Area Code(s): 505 |
| Amite | LA | Louisiana Area Code(s): 225 318 337 504 985 |
| Amity | AR | Arkansas Area Code(s): 479 501 870 |
| Amity | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Amity | OR | Oregon Area Code(s): 503 541 |
| Amity | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Amityville | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Amlin | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Amma | WV | West Virginia Area Code(s): 304 |
| Ammon | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Amo | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Amonate | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Amoret | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Amorita | OK | Oklahoma Area Code(s): 405 580 918 |
| Amory | MS | Mississippi Area Code(s): 228 601 662 |
| Amsterdam | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Amsterdam | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Amsterdam | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Amston | CT | Connecticut Area Code(s): 203 860 |
| Anabel | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Anacoco | LA | Louisiana Area Code(s): 225 318 337 504 985 |
| Anaconda | MT | Montana Area Code(s): 406 |
| Anacortes | WA | Washington Area Code(s): 206 253 360 425 509 |
| Anadarko | OK | Oklahoma Area Code(s): 405 580 918 |
| Anaheim | CA | California Area Code(s): 209 213 310 323 408 415 510 530 559 562 619 626 650 661 707 714 760 805 818 831 858 909 916 925 949 |
| Anahola | HI | Hawaii Area Code(s): 808 |
| Anahuac | TX | Texas Area Code(s): 210 214 254 281 325 361 409 432 512 713 806 817 830 903 915 936 940 956 972 979 |
| Anaktuvuk Pass | AK | Alaska Area Code(s): 907 |
| Analomink | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Anamoose | ND | North Dakota Area Code(s): 701 |
| Anamosa | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Anasco | PR | Puerto Rico Area Code(s): 787 |
| Anatone | WA | Washington Area Code(s): 206 253 360 425 509 |
| Anawalt | WV | West Virginia Area Code(s): 304 |
| Anchor Point | AK | Alaska Area Code(s): 907 |
| Anchor | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Anchorage | AK | Alaska Area Code(s): 907 |
| Anchorville | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Ancona | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Ancram | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Ancramdale | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Andale | KS | Kansas Area Code(s): 316 620 785 913 |
| Andalusia | AL | Alabama Area Code(s): 205 251 256 334 |
| Andalusia | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Anderson Island | WA | Washington Area Code(s): 206 253 360 425 509 |
| Anderson | AK | Alaska Area Code(s): 907 |
| Anderson | AL | Alabama Area Code(s): 205 251 256 334 |
| Anderson | CA | California Area Code(s): 209 213 310 323 408 415 510 530 559 562 619 626 650 661 707 714 760 805 818 831 858 909 916 925 949 |
| Anderson | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Anderson | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Anderson | SC | South Carolina Area Code(s): 803 843 864 |
| Anderson | TX | Texas Area Code(s): 210 214 254 281 325 361 409 432 512 713 806 817 830 903 915 936 940 956 972 979 |
| Andersonville | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Andersonville | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Andes | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Andover | CT | Connecticut Area Code(s): 203 860 |
| Andover | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Andover | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Andover | KS | Kansas Area Code(s): 316 620 785 913 |
| Andover | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| Andover | ME | Maine Area Code(s): 207 |
| Andover | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Andover | NH | New Hampshire Area Code(s): 603 |
| Andover | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| Andover | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Andover | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Andover | SD | South Dakota Area Code(s): 605 |
| Andover | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Andreas | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Andrew | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Andrews Air Force Base | MD | Maryland Area Code(s): 301 410 |
| Andrews | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Andrews | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Andrews | SC | South Carolina Area Code(s): 803 843 864 |
| Andrews | TX | Texas Area Code(s): 210 214 254 281 325 361 409 432 512 713 806 817 830 903 915 936 940 956 972 979 |
| Aneta | ND | North Dakota Area Code(s): 701 |
| Aneth | UT | Utah Area Code(s): 435 801 |
| Angel Fire | NM | New Mexico Area Code(s): 505 |
| Angela | MT | Montana Area Code(s): 406 |
| Angeles | PR | Puerto Rico Area Code(s): 787 |