| City | State | Area Code(s) |
| West Helena | AR | Arkansas Area Code(s): 479 501 870 |
| West Hempstead | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| West Henrietta | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| West Hickory | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| West 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 |
| West Hollywood | 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 |
| West Hurley | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| West Hyannisport | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| West Islip | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| West Jefferson | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| West Jefferson | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| West Jordan | UT | Utah Area Code(s): 435 801 |
| West Kennebunk | ME | Maine Area Code(s): 207 |
| West Kill | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| West Kingston | RI | Rhode Island Area Code(s): 401 |
| West Lafayette | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| West Lafayette | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| West Lebanon | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| West Lebanon | NH | New Hampshire Area Code(s): 603 |
| West Lebanon | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| West Lebanon | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| West Leisenring | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| West Leyden | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| West Liberty | IA | Iowa Area Code(s): 319 515 563 641 712 |
| West Liberty | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| West Liberty | KY | Kentucky Area Code(s): 270 502 606 859 |
| West Liberty | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| West Liberty | WV | West Virginia Area Code(s): 304 |
| West Linn | OR | Oregon Area Code(s): 503 541 |
| West Long Branch | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| West Louisville | KY | Kentucky Area Code(s): 270 502 606 859 |
| West Manchester | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| West Mansfield | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| West Mclean | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| West Medford | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| West Memphis | AR | Arkansas Area Code(s): 479 501 870 |
| West Middlesex | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| West Middleton | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| West Middletown | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| West Mifflin | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| West Milford | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| West Milford | WV | West Virginia Area Code(s): 304 |
| West Millbury | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| West Millgrove | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| West Milton | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| West Milton | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| West Mineral | KS | Kansas Area Code(s): 316 620 785 913 |
| West Minot | ME | Maine Area Code(s): 207 |
| West Monroe | LA | Louisiana Area Code(s): 225 318 337 504 985 |
| West Monroe | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| West Mystic | CT | Connecticut Area Code(s): 203 860 |
| West New York | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| West Newbury | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| West Newbury | VT | Vermont Area Code(s): 802 |
| West Newfield | ME | Maine Area Code(s): 207 |
| West Newton | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| West Newton | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| West Newton | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| West Nottingham | NH | New Hampshire Area Code(s): 603 |
| West Nyack | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| West Olive | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| West Oneonta | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| West Orange | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| West Ossipee | NH | New Hampshire Area Code(s): 603 |
| West Paducah | KY | Kentucky Area Code(s): 270 502 606 859 |
| West Palm Beach | FL | Florida Area Code(s): 239 305 321 352 386 407 561 727 772 813 850 863 904 941 954 |
| West Paris | ME | Maine Area Code(s): 207 |
| West Park | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| West Pawlet | VT | Vermont Area Code(s): 802 |
| West Peterborough | NH | New Hampshire Area Code(s): 603 |
| West Pittsburg | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| West Plains | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| West Point | AR | Arkansas Area Code(s): 479 501 870 |
| West Point | 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 |
| West Point | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| West Point | IA | Iowa Area Code(s): 319 515 563 641 712 |
| West Point | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| West Point | KY | Kentucky Area Code(s): 270 502 606 859 |
| West Point | MS | Mississippi Area Code(s): 228 601 662 |
| West Point | NE | Nebraska Area Code(s): 308 402 |
| West Point | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| West Point | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| West Point | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| West Point | 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 |
| West Point | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| West Poland | ME | Maine Area Code(s): 207 |
| West Portsmouth | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| West Richland | WA | Washington Area Code(s): 206 253 360 425 509 |
| West Ridge | AR | Arkansas Area Code(s): 479 501 870 |
| West River | MD | Maryland Area Code(s): 301 410 |
| West Rockport | ME | Maine Area Code(s): 207 |
| West Roxbury | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| West Rupert | VT | Vermont Area Code(s): 802 |
| West Rushville | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| West Rutland | VT | Vermont Area Code(s): 802 |
| West Sacramento | 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 |
| West Salem | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| West Salem | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| West Salem | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| West Salisbury | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| West Sand Lake | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| West Sayville | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| West Shokan | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| West Simsbury | CT | Connecticut Area Code(s): 203 860 |
| West Somerset | KY | Kentucky Area Code(s): 270 502 606 859 |
| West Springfield | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| West Springfield | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| West Stewartstown | NH | New Hampshire Area Code(s): 603 |
| West Stockbridge | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| West Stockholm | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| West Suffield | CT | Connecticut Area Code(s): 203 860 |
| West Sunbury | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| West Swanzey | NH | New Hampshire Area Code(s): 603 |
| West Terre Haute | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| West Tisbury | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| West Topsham | VT | Vermont Area Code(s): 802 |
| West Townsend | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| West Townshend | VT | Vermont Area Code(s): 802 |
| West Union | IA | Iowa Area Code(s): 319 515 563 641 712 |
| West Union | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| West Union | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| West Union | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| West Union | SC | South Carolina Area Code(s): 803 843 864 |
| West Union | WV | West Virginia Area Code(s): 304 |
| West Unity | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| West Valley | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| West Van Lear | KY | Kentucky Area Code(s): 270 502 606 859 |
| West Wardsboro | VT | Vermont Area Code(s): 802 |
| West Wareham | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| West Warren | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| West Warwick | RI | Rhode Island Area Code(s): 401 |
| West Wendover | NV | Nevada Area Code(s): 702 775 |
| West Willow | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| West Winfield | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| West Yarmouth | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| West Yellowstone | MT | Montana Area Code(s): 406 |
| West York | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| West | MS | Mississippi Area Code(s): 228 601 662 |
| West | 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 |
| Westboro | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Westboro | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Westborough | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| Westbrook | CT | Connecticut Area Code(s): 203 860 |
| Westbrook | ME | Maine Area Code(s): 207 |
| Westbrook | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Westbrook | 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 |
| Westbrookville | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Westbury | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Westby | MT | Montana Area Code(s): 406 |
| Westby | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Westchester | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Westcliffe | CO | Colorado Area Code(s): 303 719 970 |
| Westdale | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Westerlo | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Westerly | RI | Rhode Island Area Code(s): 401 |
| Western Grove | AR | Arkansas Area Code(s): 479 501 870 |
| Western Springs | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Western | NE | Nebraska Area Code(s): 308 402 |
| Westernport | MD | Maryland Area Code(s): 301 410 |
| Westernville | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Westerville | NE | Nebraska Area Code(s): 308 402 |
| Westerville | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Westfall | OR | Oregon Area Code(s): 503 541 |
| Westfield Center | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Westfield | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Westfield | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Westfield | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Westfield | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| Westfield | ME | Maine Area Code(s): 207 |
| Westfield | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Westfield | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| Westfield | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Westfield | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Westfield | VT | Vermont Area Code(s): 802 |
| Westfield | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Westfir | OR | Oregon Area Code(s): 503 541 |
| Westford | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| Westford | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Westford | VT | Vermont Area Code(s): 802 |
| Westgate | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Westhampton Beach | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Westhampton | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Westhoff | 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 |
| Westhope | ND | North Dakota Area Code(s): 701 |
| Westlake Village | 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 |
| Westlake | LA | Louisiana Area Code(s): 225 318 337 504 985 |
| Westlake | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Westlake | OR | Oregon Area Code(s): 503 541 |
| Westland | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Westland | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Westley | 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 |
| Westminster Station | VT | Vermont Area Code(s): 802 |
| Westminster | 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 |
| Westminster | CO | Colorado Area Code(s): 303 719 970 |
| Westminster | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| Westminster | MD | Maryland Area Code(s): 301 410 |
| Westminster | SC | South Carolina Area Code(s): 803 843 864 |
| Westminster | 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 |
| Westminster | VT | Vermont Area Code(s): 802 |
| Westmont | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Westmoreland City | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Westmoreland | KS | Kansas Area Code(s): 316 620 785 913 |
| Westmoreland | NH | New Hampshire Area Code(s): 603 |
| Westmoreland | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Westmoreland | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Westmorland | 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 |
| Weston | CO | Colorado Area Code(s): 303 719 970 |
| Weston | CT | Connecticut Area Code(s): 203 860 |
| Weston | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Weston | ID | Idaho Area Code(s): 208 |
| Weston | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| Weston | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Weston | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Weston | NE | Nebraska Area Code(s): 308 402 |
| Weston | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Weston | OR | Oregon Area Code(s): 503 541 |
| Weston | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Weston | 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 |
| Weston | VT | Vermont Area Code(s): 802 |
| Weston | WV | West Virginia Area Code(s): 304 |
| Weston | WY | Wyoming Area Code(s): 208 307 |
| Westons Mills | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Westover | AL | Alabama Area Code(s): 205 251 256 334 |
| Westover | MD | Maryland Area Code(s): 301 410 |
| Westover | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Westphalia | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Westphalia | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Westphalia | KS | Kansas Area Code(s): 316 620 785 913 |
| Westphalia | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Westphalia | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Westpoint | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Westpoint | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Westport Point | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| Westport | 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 |
| Westport | CT | Connecticut Area Code(s): 203 860 |
| Westport | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Westport | KY | Kentucky Area Code(s): 270 502 606 859 |
| Westport | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| Westport | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Westport | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Westport | SD | South Dakota Area Code(s): 605 |
| Westport | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Westport | WA | Washington Area Code(s): 206 253 360 425 509 |
| Westside | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Westtown | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Westtown | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Westview | KY | Kentucky Area Code(s): 270 502 606 859 |
| Westville | FL | Florida Area Code(s): 239 305 321 352 386 407 561 727 772 813 850 863 904 941 954 |
| Westville | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Westville | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Westville | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| Westville | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Westville | OK | Oklahoma Area Code(s): 405 580 918 |
| Westville | SC | South Carolina Area Code(s): 803 843 864 |
| Westwego | LA | Louisiana Area Code(s): 225 318 337 504 985 |
| Westwood | 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 |
| Westwood | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| Westwood | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| Wethersfield | CT | Connecticut Area Code(s): 203 860 |
| Wetmore | CO | Colorado Area Code(s): 303 719 970 |
| Wetmore | KS | Kansas Area Code(s): 316 620 785 913 |
| Wetmore | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Wetumka | OK | Oklahoma Area Code(s): 405 580 918 |
| Wetumpka | AL | Alabama Area Code(s): 205 251 256 334 |
| Wever | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Wevertown | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Wewahitchka | FL | Florida Area Code(s): 239 305 321 352 386 407 561 727 772 813 850 863 904 941 954 |
| Wewoka | OK | Oklahoma Area Code(s): 405 580 918 |
| Wexford | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Weyanoke | LA | Louisiana Area Code(s): 225 318 337 504 985 |
| Weyauwega | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Weyerhaeuser | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Weyers Cave | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Weymouth | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| Whaleyville | MD | Maryland Area Code(s): 301 410 |
| Wharncliffe | WV | West Virginia Area Code(s): 304 |
| Wharton | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| Wharton | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Wharton | 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 |
| Wharton | WV | West Virginia Area Code(s): 304 |
| What Cheer | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Whately | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| Whatley | AL | Alabama Area Code(s): 205 251 256 334 |
| Wheat Ridge | CO | Colorado Area Code(s): 303 719 970 |
| Wheatcroft | KY | Kentucky Area Code(s): 270 502 606 859 |
| Wheatfield | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Wheatland | 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 |
| Wheatland | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Wheatland | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Wheatland | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Wheatland | ND | North Dakota Area Code(s): 701 |
| Wheatland | OK | Oklahoma Area Code(s): 405 580 918 |
| Wheatland | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Wheatland | WY | Wyoming Area Code(s): 208 307 |
| Wheatley | AR | Arkansas Area Code(s): 479 501 870 |
| Wheaton | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Wheaton | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Wheaton | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Wheeler Army Airfield | HI | Hawaii Area Code(s): 808 |
| Wheeler | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Wheeler | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Wheeler | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Wheeler | MS | Mississippi Area Code(s): 228 601 662 |
| Wheeler | OR | Oregon Area Code(s): 503 541 |
| Wheeler | 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 |
| Wheeler | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Wheelersburg | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Wheeling | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Wheeling | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Wheeling | WV | West Virginia Area Code(s): 304 |
| Wheelock | 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 |
| Wheelwright | KY | Kentucky Area Code(s): 270 502 606 859 |
| Wheelwright | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| Whelen Springs | AR | Arkansas Area Code(s): 479 501 870 |
| Whick | KY | Kentucky Area Code(s): 270 502 606 859 |
| Whigham | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Whippany | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| Whipple | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Whippleville | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Whiskeytown | 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 |
| Whitakers | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| White Bird | ID | Idaho Area Code(s): 208 |
| White Bluff | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| White Castle | LA | Louisiana Area Code(s): 225 318 337 504 985 |
| White City | KS | Kansas Area Code(s): 316 620 785 913 |
| White City | OR | Oregon Area Code(s): 503 541 |
| White Cloud | KS | Kansas Area Code(s): 316 620 785 913 |
| White Cloud | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| White Cottage | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| White Deer | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| White Deer | 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 |
| White Earth | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| White Earth | ND | North Dakota Area Code(s): 701 |
| White Hall | AR | Arkansas Area Code(s): 479 501 870 |
| White Hall | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| White Hall | MD | Maryland Area Code(s): 301 410 |
| White Hall | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| White Haven | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| White Heath | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| White Horse Beach | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| White House | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| White Lake | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| White Lake | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| White Lake | SD | South Dakota Area Code(s): 605 |
| White Lake | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| White Marsh | MD | Maryland Area Code(s): 301 410 |
| White Marsh | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| White Mills | KY | Kentucky Area Code(s): 270 502 606 859 |
| White Mills | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| White Mountain Lake | AZ | Arizona Area Code(s): 480 520 602 623 928 |
| White Mountain | AK | Alaska Area Code(s): 907 |
| White Oak | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| White Oak | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| White Oak | SC | South Carolina Area Code(s): 803 843 864 |
| White Oak | 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 |
| White Oak | WV | West Virginia Area Code(s): 304 |
| White Owl | SD | South Dakota Area Code(s): 605 |
| White Pigeon | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| White Pine | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| White Pine | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| White Plains | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| White Plains | KY | Kentucky Area Code(s): 270 502 606 859 |
| White Plains | MD | Maryland Area Code(s): 301 410 |
| White Plains | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| White Plains | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| White Plains | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| White Post | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| White River Junction | VT | Vermont Area Code(s): 802 |
| White River | SD | South Dakota Area Code(s): 605 |
| White Rock | SC | South Carolina Area Code(s): 803 843 864 |
| White Salmon | WA | Washington Area Code(s): 206 253 360 425 509 |
| White Sands Missile Range | NM | New Mexico Area Code(s): 505 |
| White Springs | FL | Florida Area Code(s): 239 305 321 352 386 407 561 727 772 813 850 863 904 941 954 |
| White Stone | SC | South Carolina Area Code(s): 803 843 864 |
| White Stone | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| White Sulphur Springs | MT | Montana Area Code(s): 406 |
| White Sulphur Springs | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| White Sulphur Springs | WV | West Virginia Area Code(s): 304 |
| White Swan | WA | Washington Area Code(s): 206 253 360 425 509 |
| White Water | 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 |
| White | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| White | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| White | SD | South Dakota Area Code(s): 605 |
| Whiteclay | NE | Nebraska Area Code(s): 308 402 |
| Whiteface | 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 |
| Whitefield | ME | Maine Area Code(s): 207 |
| Whitefield | NH | New Hampshire Area Code(s): 603 |
| Whitefield | OK | Oklahoma Area Code(s): 405 580 918 |
| Whitefish | MT | Montana Area Code(s): 406 |
| Whiteford | MD | Maryland Area Code(s): 301 410 |
| Whitehall | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Whitehall | MT | Montana Area Code(s): 406 |
| Whitehall | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Whitehall | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Whitehall | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Whitehorse | SD | South Dakota Area Code(s): 605 |
| Whitehouse Station | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| Whitehouse | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| Whitehouse | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Whitehouse | 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 |
| Whiteland | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Whitelaw | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Whiteman Air Force Base | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Whiteoak | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Whiteriver | AZ | Arizona Area Code(s): 480 520 602 623 928 |
| Whiterocks | UT | Utah Area Code(s): 435 801 |
| Whites City | NM | New Mexico Area Code(s): 505 |
| Whites Creek | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Whitesboro | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| Whitesboro | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Whitesboro | OK | Oklahoma Area Code(s): 405 580 918 |
| Whitesboro | 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 |
| Whitesburg | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Whitesburg | KY | Kentucky Area Code(s): 270 502 606 859 |
| Whitesburg | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Whiteside | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Whiteside | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Whitestone | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Whitestown | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Whitesville | KY | Kentucky Area Code(s): 270 502 606 859 |
| Whitesville | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Whitesville | WV | West Virginia Area Code(s): 304 |
| Whitetail | MT | Montana Area Code(s): 406 |
| Whitethorn | 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 |
| Whitetop | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Whiteville | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Whiteville | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Whitewater | CO | Colorado Area Code(s): 303 719 970 |
| Whitewater | KS | Kansas Area Code(s): 316 620 785 913 |
| Whitewater | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Whitewater | MT | Montana Area Code(s): 406 |
| Whitewater | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Whitewood | SD | South Dakota Area Code(s): 605 |
| Whitewood | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Whitewright | 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 |
| Whitfield | MS | Mississippi Area Code(s): 228 601 662 |
| Whitharral | 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 |
| Whiting | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Whiting | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Whiting | KS | Kansas Area Code(s): 316 620 785 913 |
| Whiting | ME | Maine Area Code(s): 207 |
| Whiting | VT | Vermont Area Code(s): 802 |
| Whitingham | VT | Vermont Area Code(s): 802 |
| Whitinsville | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| Whitlash | MT | Montana Area Code(s): 406 |
| Whitley City | KY | Kentucky Area Code(s): 270 502 606 859 |
| Whitleyville | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Whitman | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| Whitman | NE | Nebraska Area Code(s): 308 402 |
| Whitman | WV | West Virginia Area Code(s): 304 |
| Whitmer | WV | West Virginia Area Code(s): 304 |
| Whitmire | SC | South Carolina Area Code(s): 803 843 864 |
| Whitmore Lake | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Whitmore | 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 |
| Whitney Point | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Whitney | NE | Nebraska Area Code(s): 308 402 |
| Whitney | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Whitney | 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 |
| Whitsett | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Whitsett | 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 |
| Whitt | 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 |
| Whittaker | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Whittemore | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Whittemore | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Whitten | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Whittier | AK | Alaska Area Code(s): 907 |
| Whittier | 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 |
| Whittier | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Whittington | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Whitwell | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Wibaux | MT | Montana Area Code(s): 406 |
| Wichita Falls | 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 |
| Wichita | KS | Kansas Area Code(s): 316 620 785 913 |
| Wickatunk | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| Wickenburg | AZ | Arizona Area Code(s): 480 520 602 623 928 |
| Wickes | AR | Arkansas Area Code(s): 479 501 870 |
| Wickett | 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 |
| Wickhaven | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Wickliffe | KY | Kentucky Area Code(s): 270 502 606 859 |
| Wickliffe | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Wicomico Church | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Wicomico | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Wiconisco | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Wideman | AR | Arkansas Area Code(s): 479 501 870 |
| Widen | WV | West Virginia Area Code(s): 304 |
| Widener | AR | Arkansas Area Code(s): 479 501 870 |
| Widnoon | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Wiergate | 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 |
| Wiggins | CO | Colorado Area Code(s): 303 719 970 |
| Wiggins | MS | Mississippi Area Code(s): 228 601 662 |
| Wikieup | AZ | Arizona Area Code(s): 480 520 602 623 928 |
| Wilber | NE | Nebraska Area Code(s): 308 402 |
| Wilberforce | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Wilbraham | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| Wilbur | OR | Oregon Area Code(s): 503 541 |
| Wilbur | WA | Washington Area Code(s): 206 253 360 425 509 |
| Wilburn | AR | Arkansas Area Code(s): 479 501 870 |
| Wilburton | OK | Oklahoma Area Code(s): 405 580 918 |
| Wilburton | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Wilcoe | WV | West Virginia Area Code(s): 304 |
| Wilcox | NE | Nebraska Area Code(s): 308 402 |
| Wilcox | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Wild Horse | CO | Colorado Area Code(s): 303 719 970 |
| Wild Rose | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Wilder | ID | Idaho Area Code(s): 208 |
| Wilder | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Wilder | VT | Vermont Area Code(s): 802 |
| Wildersville | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Wilderville | OR | Oregon Area Code(s): 503 541 |
| Wildie | KY | Kentucky Area Code(s): 270 502 606 859 |
| Wildomar | 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 |
| Wildorado | 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 |
| Wildrose | ND | North Dakota Area Code(s): 701 |
| Wildsville | LA | Louisiana Area Code(s): 225 318 337 504 985 |
| Wildwood | FL | Florida Area Code(s): 239 305 321 352 386 407 561 727 772 813 850 863 904 941 954 |
| Wildwood | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Wildwood | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| Wildwood | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Wiley Ford | WV | West Virginia Area Code(s): 304 |
| Wiley | CO | Colorado Area Code(s): 303 719 970 |
| Wiley | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Wileys Corner | ME | Maine Area Code(s): 207 |
| Wileyville | WV | West Virginia Area Code(s): 304 |
| Wilkes Barre | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Wilkesboro | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Wilkeson | WA | Washington Area Code(s): 206 253 360 425 509 |
| Wilkesville | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Wilkinson | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Wilkinson | WV | West Virginia Area Code(s): 304 |
| Willacoochee | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Willamina | OR | Oregon Area Code(s): 503 541 |
| Willard | KY | Kentucky Area Code(s): 270 502 606 859 |
| Willard | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Willard | MT | Montana Area Code(s): 406 |
| Willard | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Willard | NM | New Mexico Area Code(s): 505 |
| Willard | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Willard | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Willard | UT | Utah Area Code(s): 435 801 |
| Willard | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Willards | MD | Maryland Area Code(s): 301 410 |
| Willcox | AZ | Arizona Area Code(s): 480 520 602 623 928 |
| Willernie | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Willet | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Williams Bay | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Williams | AZ | Arizona Area Code(s): 480 520 602 623 928 |
| Williams | 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 |
| Williams | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Williams | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Williams | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Williams | OR | Oregon Area Code(s): 503 541 |
| Williams | SC | South Carolina Area Code(s): 803 843 864 |
| Williamsburg | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Williamsburg | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Williamsburg | KS | Kansas Area Code(s): 316 620 785 913 |
| Williamsburg | KY | Kentucky Area Code(s): 270 502 606 859 |
| Williamsburg | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| Williamsburg | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Williamsburg | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Williamsburg | NM | New Mexico Area Code(s): 505 |
| Williamsburg | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Williamsburg | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Williamsburg | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Williamsburg | WV | West Virginia Area Code(s): 304 |
| Williamsfield | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Williamsfield | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Williamson | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Williamson | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Williamson | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Williamson | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Williamson | WV | West Virginia Area Code(s): 304 |
| Williamsport | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Williamsport | KY | Kentucky Area Code(s): 270 502 606 859 |
| Williamsport | MD | Maryland Area Code(s): 301 410 |
| Williamsport | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Williamsport | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Williamsport | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Williamston | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Williamston | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Williamston | SC | South Carolina Area Code(s): 803 843 864 |
| Williamstown | KY | Kentucky Area Code(s): 270 502 606 859 |
| Williamstown | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| Williamstown | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Williamstown | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| Williamstown | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Williamstown | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Williamstown | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Williamstown | VT | Vermont Area Code(s): 802 |
| Williamstown | WV | West Virginia Area Code(s): 304 |
| Williamsville | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Williamsville | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Williamsville | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Williamsville | VT | Vermont Area Code(s): 802 |
| Williford | AR | Arkansas Area Code(s): 479 501 870 |
| Willimantic | CT | Connecticut Area Code(s): 203 860 |
| Willingboro | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| Willington | CT | Connecticut Area Code(s): 203 860 |
| Willis Wharf | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Willis | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Willis | 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 |
| Willis | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Willisburg | KY | Kentucky Area Code(s): 270 502 606 859 |
| Williston Park | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Williston | FL | Florida Area Code(s): 239 305 321 352 386 407 561 727 772 813 850 863 904 941 954 |
| Williston | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Williston | ND | North Dakota Area Code(s): 701 |
| Williston | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Williston | SC | South Carolina Area Code(s): 803 843 864 |
| Williston | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Williston | VT | Vermont Area Code(s): 802 |
| Willisville | AR | Arkansas Area Code(s): 479 501 870 |
| Willisville | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Willits | 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 |
| Willmar | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Willoughby | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Willow Beach | AZ | Arizona Area Code(s): 480 520 602 623 928 |
| Willow City | ND | North Dakota Area Code(s): 701 |
| Willow City | 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 |
| Willow Creek | 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 |
| Willow Creek | MT | Montana Area Code(s): 406 |
| Willow Grove | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Willow Hill | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Willow Hill | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Willow Island | NE | Nebraska Area Code(s): 308 402 |
| Willow Lake | SD | South Dakota Area Code(s): 605 |
| Willow River | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Willow Spring | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Willow Springs | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Willow Springs | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Willow Street | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Willow Wood | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Willow | AK | Alaska Area Code(s): 907 |
| Willow | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Willow | OK | Oklahoma Area Code(s): 405 580 918 |
| Willowbrook | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Willows | 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 |
| Wills Point | 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 |
| Willsboro | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Willseyville | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Willshire | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Wilmar | AR | Arkansas Area Code(s): 479 501 870 |
| Wilmer | AL | Alabama Area Code(s): 205 251 256 334 |
| Wilmer | 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 |
| Wilmerding | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Wilmette | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Wilmington | 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 |
| Wilmington | DE | Delaware Area Code(s): 302 |
| Wilmington | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Wilmington | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| Wilmington | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Wilmington | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Wilmington | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Wilmington | VT | Vermont Area Code(s): 802 |
| Wilmont | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Wilmore | KS | Kansas Area Code(s): 316 620 785 913 |
| Wilmore | KY | Kentucky Area Code(s): 270 502 606 859 |
| Wilmore | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Wilmot | AR | Arkansas Area Code(s): 479 501 870 |
| Wilmot | NH | New Hampshire Area Code(s): 603 |
| Wilmot | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Wilmot | SD | South Dakota Area Code(s): 605 |
| Wilmot | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Wilsall | MT | Montana Area Code(s): 406 |
| Wilsey | KS | Kansas Area Code(s): 316 620 785 913 |
| Wilseyville | 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 |
| Wilsie | WV | West Virginia Area Code(s): 304 |
| Wilson Creek | WA | Washington Area Code(s): 206 253 360 425 509 |
| Wilson | AR | Arkansas Area Code(s): 479 501 870 |
| Wilson | KS | Kansas Area Code(s): 316 620 785 913 |
| Wilson | LA | Louisiana Area Code(s): 225 318 337 504 985 |
| Wilson | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Wilson | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Wilson | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Wilson | OK | Oklahoma Area Code(s): 405 580 918 |
| Wilson | 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 |
| Wilson | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Wilson | WY | Wyoming Area Code(s): 208 307 |
| Wilsonburg | WV | West Virginia Area Code(s): 304 |
| Wilsondale | WV | West Virginia Area Code(s): 304 |
| Wilsons Mills | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Wilsons | VA | Virginia Area Code(s): 276 434 540 703 757 804 |