| City | State | Area Code(s) |
| Cheneyville | LA | Louisiana Area Code(s): 225 318 337 504 985 |
| Chenoa | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Chepachet | RI | Rhode Island Area Code(s): 401 |
| Cheraw | CO | Colorado Area Code(s): 303 719 970 |
| Cheraw | SC | South Carolina Area Code(s): 803 843 864 |
| Cheriton | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Cherokee Village | AR | Arkansas Area Code(s): 479 501 870 |
| Cherokee | AL | Alabama Area Code(s): 205 251 256 334 |
| Cherokee | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Cherokee | KS | Kansas Area Code(s): 316 620 785 913 |
| Cherokee | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Cherokee | OK | Oklahoma Area Code(s): 405 580 918 |
| Cherokee | 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 |
| Cherry Creek | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Cherry Creek | SD | South Dakota Area Code(s): 605 |
| Cherry Fork | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Cherry Hill | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| Cherry Plain | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Cherry Point | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Cherry Tree | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Cherry Valley | AR | Arkansas Area Code(s): 479 501 870 |
| Cherry Valley | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Cherry Valley | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| Cherry Valley | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Cherry | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Cherryfield | ME | Maine Area Code(s): 207 |
| Cherrylog | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Cherryvale | KS | Kansas Area Code(s): 316 620 785 913 |
| Cherryville | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Cherryville | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Cherryville | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Chesaning | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Chesapeake Beach | MD | Maryland Area Code(s): 301 410 |
| Chesapeake City | MD | Maryland Area Code(s): 301 410 |
| Chesapeake | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Chesapeake | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Cheshire | CT | Connecticut Area Code(s): 203 860 |
| Cheshire | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| Cheshire | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Cheshire | OR | Oregon Area Code(s): 503 541 |
| Chesnee | SC | South Carolina Area Code(s): 803 843 864 |
| Chest Springs | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Chester Depot | VT | Vermont Area Code(s): 802 |
| Chester Gap | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Chester Heights | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Chester Springs | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Chester | AR | Arkansas Area Code(s): 479 501 870 |
| Chester | 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 |
| Chester | CT | Connecticut Area Code(s): 203 860 |
| Chester | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Chester | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Chester | ID | Idaho Area Code(s): 208 |
| Chester | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Chester | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| Chester | MD | Maryland Area Code(s): 301 410 |
| Chester | MT | Montana Area Code(s): 406 |
| Chester | NE | Nebraska Area Code(s): 308 402 |
| Chester | NH | New Hampshire Area Code(s): 603 |
| Chester | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| Chester | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Chester | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Chester | OK | Oklahoma Area Code(s): 405 580 918 |
| Chester | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Chester | SC | South Carolina Area Code(s): 803 843 864 |
| Chester | SD | South Dakota Area Code(s): 605 |
| Chester | 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 |
| Chester | UT | Utah Area Code(s): 435 801 |
| Chester | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Chester | VT | Vermont Area Code(s): 802 |
| Chester | WV | West Virginia Area Code(s): 304 |
| Chesterfield | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Chesterfield | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| Chesterfield | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Chesterfield | NH | New Hampshire Area Code(s): 603 |
| Chesterfield | SC | South Carolina Area Code(s): 803 843 864 |
| Chesterfield | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Chesterhill | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Chesterland | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Chesterton | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Chestertown | MD | Maryland Area Code(s): 301 410 |
| Chestertown | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Chesterville | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Chestnut Hill | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| Chestnut Mound | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Chestnut Mountain | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Chestnut Ridge | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Chestnut | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Chestnutridge | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Cheswick | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Cheswold | DE | Delaware Area Code(s): 302 |
| Chetek | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Chetopa | KS | Kansas Area Code(s): 316 620 785 913 |
| Chevak | AK | Alaska Area Code(s): 907 |
| Chevy Chase | MD | Maryland Area Code(s): 301 410 |
| Chewalla | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Chewelah | WA | Washington Area Code(s): 206 253 360 425 509 |
| Chewsville | MD | Maryland Area Code(s): 301 410 |
| Cheyenne Wells | CO | Colorado Area Code(s): 303 719 970 |
| Cheyenne | OK | Oklahoma Area Code(s): 405 580 918 |
| Cheyenne | WY | Wyoming Area Code(s): 208 307 |
| Cheyney | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Chicago Heights | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Chicago Park | 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 |
| Chicago Ridge | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Chicago | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Chichester | NH | New Hampshire Area Code(s): 603 |
| Chichester | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Chickamauga | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Chickasaw | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Chickasha | OK | Oklahoma Area Code(s): 405 580 918 |
| Chicken | AK | Alaska Area Code(s): 907 |
| Chico | 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 |
| Chico | 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 |
| Chicopee | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| Chicora | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Chicota | 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 |
| Chidester | AR | Arkansas Area Code(s): 479 501 870 |
| Chiefland | FL | Florida Area Code(s): 239 305 321 352 386 407 561 727 772 813 850 863 904 941 954 |
| Chignik Lagoon | AK | Alaska Area Code(s): 907 |
| Chignik Lake | AK | Alaska Area Code(s): 907 |
| Chignik | AK | Alaska Area Code(s): 907 |
| Chilcoot | 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 |
| Childersburg | AL | Alabama Area Code(s): 205 251 256 334 |
| Childress | 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 |
| Childs | MD | Maryland Area Code(s): 301 410 |
| Childwold | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Chilhowee | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Chilhowie | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Chili | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Chillicothe | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Chillicothe | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Chillicothe | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Chillicothe | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Chillicothe | 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 |
| Chilmark | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| Chilo | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Chiloquin | OR | Oregon Area Code(s): 503 541 |
| Chilton | 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 |
| Chilton | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Chimacum | WA | Washington Area Code(s): 206 253 360 425 509 |
| Chimayo | NM | New Mexico Area Code(s): 505 |
| Chimney Rock | CO | Colorado Area Code(s): 303 719 970 |
| Chimney Rock | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| China Grove | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| China Spring | 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 |
| China Village | ME | Maine Area Code(s): 207 |
| China | 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 |
| Chinchilla | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Chincoteague Island | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Chinese Camp | 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 |
| Chinle | AZ | Arizona Area Code(s): 480 520 602 623 928 |
| Chino 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 |
| Chino Valley | AZ | Arizona Area Code(s): 480 520 602 623 928 |
| Chino | 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 |
| Chinook | MT | Montana Area Code(s): 406 |
| Chinook | WA | Washington Area Code(s): 206 253 360 425 509 |
| Chinquapin | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Chipley | FL | Florida Area Code(s): 239 305 321 352 386 407 561 727 772 813 850 863 904 941 954 |
| Chippewa Bay | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Chippewa Falls | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Chippewa Lake | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Chippewa Lake | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Chireno | 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 |
| Chisago City | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Chisholm | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Chitina | AK | Alaska Area Code(s): 907 |
| Chittenango | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Chittenden | VT | Vermont Area Code(s): 802 |
| Chloe | WV | West Virginia Area Code(s): 304 |
| Chloride | AZ | Arizona Area Code(s): 480 520 602 623 928 |
| Choccolocco | AL | Alabama Area Code(s): 205 251 256 334 |
| Chocorua | NH | New Hampshire Area Code(s): 603 |
| Chocowinity | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Choctaw | AR | Arkansas Area Code(s): 479 501 870 |
| Choctaw | OK | Oklahoma Area Code(s): 405 580 918 |
| Chokio | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Chokoloskee | FL | Florida Area Code(s): 239 305 321 352 386 407 561 727 772 813 850 863 904 941 954 |
| Choteau | MT | Montana Area Code(s): 406 |
| Choudrant | LA | Louisiana Area Code(s): 225 318 337 504 985 |
| Chouteau | OK | Oklahoma Area Code(s): 405 580 918 |
| Chowchilla | 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 |
| Chriesman | 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 |
| Chrisman | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Chrisney | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Christchurch | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Christiana | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Christiana | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Christiansburg | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Christiansburg | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Christiansted | VI | Virgin Islands Area Code(s): 340 |
| Christine | ND | North Dakota Area Code(s): 701 |
| Christine | 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 |
| Christmas Valley | OR | Oregon Area Code(s): 503 541 |
| Christmas | FL | Florida Area Code(s): 239 305 321 352 386 407 561 727 772 813 850 863 904 941 954 |
| Christopher | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Christoval | 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 |
| Chromo | CO | Colorado Area Code(s): 303 719 970 |
| Chualar | 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 |
| Chuckey | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Chugiak | AK | Alaska Area Code(s): 907 |
| Chugwater | WY | Wyoming Area Code(s): 208 307 |
| Chula Vista | 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 |
| Chula | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Chula | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Chunchula | AL | Alabama Area Code(s): 205 251 256 334 |
| Chunky | MS | Mississippi Area Code(s): 228 601 662 |
| Church Creek | MD | Maryland Area Code(s): 301 410 |
| Church Hill | MD | Maryland Area Code(s): 301 410 |
| Church Hill | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Church Point | LA | Louisiana Area Code(s): 225 318 337 504 985 |
| Church Road | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Church Rock | NM | New Mexico Area Code(s): 505 |
| Church View | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Churchs Ferry | ND | North Dakota Area Code(s): 701 |
| Churchton | MD | Maryland Area Code(s): 301 410 |
| Churchville | MD | Maryland Area Code(s): 301 410 |
| Churchville | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Churchville | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Churdan | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Churubusco | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Churubusco | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Chuuk | FM | Federated States of Micronesia Area Code(s): 000 |
| Ciales | PR | Puerto Rico Area Code(s): 787 |
| Cibecue | AZ | Arizona Area Code(s): 480 520 602 623 928 |
| Cibola | AZ | Arizona Area Code(s): 480 520 602 623 928 |
| Cibolo | 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 |
| Cicero | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Cicero | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Cicero | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Cidra | PR | Puerto Rico Area Code(s): 787 |
| Cima | 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 |
| Cimarron | CO | Colorado Area Code(s): 303 719 970 |
| Cimarron | KS | Kansas Area Code(s): 316 620 785 913 |
| Cimarron | NM | New Mexico Area Code(s): 505 |
| Cincinnati | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Cincinnati | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Cincinnatus | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Cinebar | WA | Washington Area Code(s): 206 253 360 425 509 |
| Circle Pines | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Circle | AK | Alaska Area Code(s): 907 |
| Circle | MT | Montana Area Code(s): 406 |
| Circleville | KS | Kansas Area Code(s): 316 620 785 913 |
| Circleville | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Circleville | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Circleville | UT | Utah Area Code(s): 435 801 |
| Circleville | WV | West Virginia Area Code(s): 304 |
| Cisco | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Cisco | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Cisco | KY | Kentucky Area Code(s): 270 502 606 859 |
| Cisco | 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 |
| Cisco | UT | Utah Area Code(s): 435 801 |
| Cisne | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Cissna Park | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Citra | FL | Florida Area Code(s): 239 305 321 352 386 407 561 727 772 813 850 863 904 941 954 |
| Citronelle | AL | Alabama Area Code(s): 205 251 256 334 |
| Citrus Heights | 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 |
| City Of Industry | 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 |
| Clackamas | OR | Oregon Area Code(s): 503 541 |
| Claflin | KS | Kansas Area Code(s): 316 620 785 913 |
| Claiborne | MD | Maryland Area Code(s): 301 410 |
| Claire City | SD | South Dakota Area Code(s): 605 |
| Clairfield | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Clairton | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Clallam Bay | WA | Washington Area Code(s): 206 253 360 425 509 |
| Clam Gulch | AK | Alaska Area Code(s): 907 |
| Clam Lake | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Clancy | MT | Montana Area Code(s): 406 |
| Clanton | AL | Alabama Area Code(s): 205 251 256 334 |
| Clara City | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Clara | MS | Mississippi Area Code(s): 228 601 662 |
| Clarcona | FL | Florida Area Code(s): 239 305 321 352 386 407 561 727 772 813 850 863 904 941 954 |
| Clare | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Clare | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Clare | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Claremont | 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 |
| Claremont | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Claremont | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Claremont | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Claremont | NH | New Hampshire Area Code(s): 603 |
| Claremont | SD | South Dakota Area Code(s): 605 |
| Claremont | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Claremore | OK | Oklahoma Area Code(s): 405 580 918 |
| Clarence Center | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Clarence | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Clarence | LA | Louisiana Area Code(s): 225 318 337 504 985 |
| Clarence | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Clarence | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Clarence | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Clarendon Hills | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Clarendon | AR | Arkansas Area Code(s): 479 501 870 |
| Clarendon | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Clarendon | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Clarendon | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Clarendon | 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 |
| Claridge | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Clarinda | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Clarington | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Clarington | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Clarion | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Clarion | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Clarissa | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Clarita | OK | Oklahoma Area Code(s): 405 580 918 |
| Clark Fork | ID | Idaho Area Code(s): 208 |
| Clark Mills | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Clark | CO | Colorado Area Code(s): 303 719 970 |
| Clark | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Clark | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| Clark | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Clark | SD | South Dakota Area Code(s): 605 |
| Clarkdale | AZ | Arizona Area Code(s): 480 520 602 623 928 |
| Clarkdale | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Clarkedale | AR | Arkansas Area Code(s): 479 501 870 |
| Clarkesville | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Clarkfield | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Clarkia | ID | Idaho Area Code(s): 208 |
| Clarklake | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Clarkrange | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Clarkridge | AR | Arkansas Area Code(s): 479 501 870 |
| Clarks Grove | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Clarks Hill | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Clarks Hill | SC | South Carolina Area Code(s): 803 843 864 |
| Clarks Mills | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Clarks Point | AK | Alaska Area Code(s): 907 |
| Clarks Summit | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Clarks | LA | Louisiana Area Code(s): 225 318 337 504 985 |
| Clarks | NE | Nebraska Area Code(s): 308 402 |
| Clarksboro | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| Clarksburg | 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 |
| Clarksburg | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Clarksburg | MD | Maryland Area Code(s): 301 410 |
| Clarksburg | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Clarksburg | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| Clarksburg | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Clarksburg | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Clarksburg | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Clarksburg | WV | West Virginia Area Code(s): 304 |
| Clarksdale | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Clarksdale | MS | Mississippi Area Code(s): 228 601 662 |
| Clarkson | KY | Kentucky Area Code(s): 270 502 606 859 |
| Clarkson | NE | Nebraska Area Code(s): 308 402 |
| Clarkson | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Clarkston | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Clarkston | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Clarkston | UT | Utah Area Code(s): 435 801 |
| Clarkston | WA | Washington Area Code(s): 206 253 360 425 509 |
| Clarksville | AR | Arkansas Area Code(s): 479 501 870 |
| Clarksville | FL | Florida Area Code(s): 239 305 321 352 386 407 561 727 772 813 850 863 904 941 954 |
| Clarksville | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Clarksville | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Clarksville | MD | Maryland Area Code(s): 301 410 |
| Clarksville | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Clarksville | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Clarksville | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Clarksville | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Clarksville | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Clarksville | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Clarksville | 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 |
| Clarksville | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Clarkton | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Clarkton | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Claryville | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Clatonia | NE | Nebraska Area Code(s): 308 402 |
| Clatskanie | OR | Oregon Area Code(s): 503 541 |
| Claude | 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 |
| Claudville | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Claunch | NM | New Mexico Area Code(s): 505 |
| Claverack | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Clawson | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Clawson | UT | Utah Area Code(s): 435 801 |
| Claxton | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Clay Center | KS | Kansas Area Code(s): 316 620 785 913 |
| Clay Center | NE | Nebraska Area Code(s): 308 402 |
| Clay Center | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Clay City | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Clay City | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Clay City | KY | Kentucky Area Code(s): 270 502 606 859 |
| Clay Springs | AZ | Arizona Area Code(s): 480 520 602 623 928 |
| Clay | AL | Alabama Area Code(s): 205 251 256 334 |
| Clay | KY | Kentucky Area Code(s): 270 502 606 859 |
| Clay | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Clay | WV | West Virginia Area Code(s): 304 |
| Clayhole | KY | Kentucky Area Code(s): 270 502 606 859 |
| Claymont | DE | Delaware Area Code(s): 302 |
| Claypool | AZ | Arizona Area Code(s): 480 520 602 623 928 |
| Claypool | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Claysburg | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Claysville | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Clayton Lake | ME | Maine Area Code(s): 207 |
| Clayton | AL | Alabama Area Code(s): 205 251 256 334 |
| Clayton | 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 |
| Clayton | DE | Delaware Area Code(s): 302 |
| Clayton | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Clayton | ID | Idaho Area Code(s): 208 |
| Clayton | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Clayton | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Clayton | KS | Kansas Area Code(s): 316 620 785 913 |
| Clayton | LA | Louisiana Area Code(s): 225 318 337 504 985 |
| Clayton | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Clayton | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Clayton | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| Clayton | NM | New Mexico Area Code(s): 505 |
| Clayton | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Clayton | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Clayton | OK | Oklahoma Area Code(s): 405 580 918 |
| Clayton | 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 |
| Clayton | WA | Washington Area Code(s): 206 253 360 425 509 |
| Clayton | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Claytonville | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Clayville | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Clayville | RI | Rhode Island Area Code(s): 401 |
| Cle Elum | WA | Washington Area Code(s): 206 253 360 425 509 |
| Clear Brook | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Clear Creek | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Clear Creek | WV | West Virginia Area Code(s): 304 |
| Clear Fork | WV | West Virginia Area Code(s): 304 |
| Clear Lake | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Clear Lake | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Clear Lake | SD | South Dakota Area Code(s): 605 |
| Clear Lake | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Clear Spring | MD | Maryland Area Code(s): 301 410 |
| Clear | AK | Alaska Area Code(s): 907 |
| Clearbrook | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Clearfield | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Clearfield | KY | Kentucky Area Code(s): 270 502 606 859 |
| Clearfield | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Clearfield | UT | Utah Area Code(s): 435 801 |
| Clearlake Oaks | 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 |
| Clearlake Park | 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 |
| Clearlake | 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 |
| Clearlake | WA | Washington Area Code(s): 206 253 360 425 509 |
| Clearmont | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Clearmont | WY | Wyoming Area Code(s): 208 307 |
| Clearview City | KS | Kansas Area Code(s): 316 620 785 913 |
| Clearville | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Clearwater Beach | FL | Florida Area Code(s): 239 305 321 352 386 407 561 727 772 813 850 863 904 941 954 |
| Clearwater | FL | Florida Area Code(s): 239 305 321 352 386 407 561 727 772 813 850 863 904 941 954 |
| Clearwater | KS | Kansas Area Code(s): 316 620 785 913 |
| Clearwater | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Clearwater | NE | Nebraska Area Code(s): 308 402 |
| Clearwater | SC | South Carolina Area Code(s): 803 843 864 |
| Cleaton | KY | Kentucky Area Code(s): 270 502 606 859 |
| Cleburne | 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 |
| Cleghorn | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Clementon | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| Clements | 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 |
| Clements | MD | Maryland Area Code(s): 301 410 |
| Clements | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Clemmons | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Clemons | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Clemons | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Clemson | SC | South Carolina Area Code(s): 803 843 864 |
| Clendenin | WV | West Virginia Area Code(s): 304 |
| Cleo Springs | OK | Oklahoma Area Code(s): 405 580 918 |
| Clermont | FL | Florida Area Code(s): 239 305 321 352 386 407 561 727 772 813 850 863 904 941 954 |
| Clermont | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Clermont | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Clermont | KY | Kentucky Area Code(s): 270 502 606 859 |
| Cleveland | AL | Alabama Area Code(s): 205 251 256 334 |
| Cleveland | AR | Arkansas Area Code(s): 479 501 870 |
| Cleveland | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Cleveland | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Cleveland | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Cleveland | MS | Mississippi Area Code(s): 228 601 662 |
| Cleveland | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Cleveland | ND | North Dakota Area Code(s): 701 |
| Cleveland | NM | New Mexico Area Code(s): 505 |
| Cleveland | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Cleveland | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Cleveland | OK | Oklahoma Area Code(s): 405 580 918 |
| Cleveland | SC | South Carolina Area Code(s): 803 843 864 |
| Cleveland | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Cleveland | 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 |
| Cleveland | UT | Utah Area Code(s): 435 801 |
| Cleveland | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Cleveland | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Cleveland | WV | West Virginia Area Code(s): 304 |
| Clever | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Cleverdale | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Cleves | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Clewiston | FL | Florida Area Code(s): 239 305 321 352 386 407 561 727 772 813 850 863 904 941 954 |
| Cliff Island | ME | Maine Area Code(s): 207 |
| Cliff | NM | New Mexico Area Code(s): 505 |
| Clifford | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Clifford | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Clifford | ND | North Dakota Area Code(s): 701 |
| Clifford | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Clifford | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Cliffside Park | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| Cliffside | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Cliffwood | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| Clifton Forge | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Clifton Heights | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Clifton Hill | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Clifton Park | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Clifton Springs | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Clifton | AZ | Arizona Area Code(s): 480 520 602 623 928 |
| Clifton | CO | Colorado Area Code(s): 303 719 970 |
| Clifton | ID | Idaho Area Code(s): 208 |
| Clifton | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Clifton | KS | Kansas Area Code(s): 316 620 785 913 |
| Clifton | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| Clifton | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Clifton | SC | South Carolina Area Code(s): 803 843 864 |
| Clifton | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Clifton | 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 |
| Clifton | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Clifty | KY | Kentucky Area Code(s): 270 502 606 859 |
| Climax Springs | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Climax | CO | Colorado Area Code(s): 303 719 970 |
| Climax | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Climax | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Climax | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Climax | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Climax | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Climbing Hill | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Clinchco | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Clinchfield | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Clines Corners | NM | New Mexico Area Code(s): 505 |
| Clint | 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 |
| Clinton Corners | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Clinton Township | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Clinton | AL | Alabama Area Code(s): 205 251 256 334 |
| Clinton | AR | Arkansas Area Code(s): 479 501 870 |
| Clinton | CT | Connecticut Area Code(s): 203 860 |
| Clinton | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Clinton | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Clinton | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Clinton | KY | Kentucky Area Code(s): 270 502 606 859 |
| Clinton | LA | Louisiana Area Code(s): 225 318 337 504 985 |
| Clinton | MA | Massachusetts Area Code(s): 413 508 617 781 978 |
| Clinton | MD | Maryland Area Code(s): 301 410 |
| Clinton | ME | Maine Area Code(s): 207 |
| Clinton | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Clinton | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Clinton | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Clinton | MS | Mississippi Area Code(s): 228 601 662 |
| Clinton | MT | Montana Area Code(s): 406 |
| Clinton | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Clinton | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| Clinton | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Clinton | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Clinton | OK | Oklahoma Area Code(s): 405 580 918 |
| Clinton | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Clinton | SC | South Carolina Area Code(s): 803 843 864 |
| Clinton | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Clinton | WA | Washington Area Code(s): 206 253 360 425 509 |
| Clinton | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Clintondale | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Clintonville | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Clintonville | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Clintwood | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Clio | AL | Alabama Area Code(s): 205 251 256 334 |
| Clio | 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 |
| Clio | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Clio | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Clio | SC | South Carolina Area Code(s): 803 843 864 |
| Clio | WV | West Virginia Area Code(s): 304 |
| Clipper Mills | 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 |
| Clitherall | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Clive | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Clockville | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Clontarf | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Clopton | AL | Alabama Area Code(s): 205 251 256 334 |
| Cloquet | MN | Minnesota Area Code(s): 218 320 507 612 651 763 952 |
| Closplint | KY | Kentucky Area Code(s): 270 502 606 859 |
| Closter | NJ | New Jersey Area Code(s): 201 609 732 856 908 973 |
| Clothier | WV | West Virginia Area Code(s): 304 |
| Cloudcroft | NM | New Mexico Area Code(s): 505 |
| Cloutierville | LA | Louisiana Area Code(s): 225 318 337 504 985 |
| Clover | SC | South Carolina Area Code(s): 803 843 864 |
| Clover | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Cloverdale | AL | Alabama Area Code(s): 205 251 256 334 |
| Cloverdale | 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 |
| Cloverdale | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Cloverdale | MI | Michigan Area Code(s): 231 248 269 313 517 586 616 734 810 906 989 |
| Cloverdale | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Cloverdale | OR | Oregon Area Code(s): 503 541 |
| Cloverdale | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Cloverport | KY | Kentucky Area Code(s): 270 502 606 859 |
| Clovis | 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 |
| Clovis | NM | New Mexico Area Code(s): 505 |
| Clubb | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Clune | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Cluster Springs | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Clute | 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 |
| Clutier | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Clyde Park | MT | Montana Area Code(s): 406 |
| Clyde | KS | Kansas Area Code(s): 316 620 785 913 |
| Clyde | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Clyde | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Clyde | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Clyde | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Clyde | 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 |
| Clyman | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Clymer | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Clymer | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Clyo | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Coachella | 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 |
| Coahoma | MS | Mississippi Area Code(s): 228 601 662 |
| Coahoma | 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 |
| Coal Center | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Coal City | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Coal City | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Coal City | WV | West Virginia Area Code(s): 304 |
| Coal Creek | CO | Colorado Area Code(s): 303 719 970 |
| Coal Hill | AR | Arkansas Area Code(s): 479 501 870 |
| Coal Mountain | WV | West Virginia Area Code(s): 304 |
| Coal Run | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Coal Township | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Coal Valley | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Coaldale | CO | Colorado Area Code(s): 303 719 970 |
| Coaldale | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Coalfield | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Coalgate | OK | Oklahoma Area Code(s): 405 580 918 |
| Coalgood | KY | Kentucky Area Code(s): 270 502 606 859 |
| Coaling | AL | Alabama Area Code(s): 205 251 256 334 |
| Coalinga | 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 |
| Coalmont | CO | Colorado Area Code(s): 303 719 970 |
| Coalmont | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Coalmont | TN | Tennessee Area Code(s): 423 615 731 865 901 931 |
| Coalport | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Coalton | OH | Ohio Area Code(s): 216 330 419 440 513 614 740 859 937 |
| Coalton | WV | West Virginia Area Code(s): 304 |
| Coalville | UT | Utah Area Code(s): 435 801 |
| Coalwood | WV | West Virginia Area Code(s): 304 |
| Coamo | PR | Puerto Rico Area Code(s): 787 |
| Coarsegold | 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 |
| Coatesville | IN | Indiana Area Code(s): 219 260 317 574 765 812 |
| Coatesville | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Coats | KS | Kansas Area Code(s): 316 620 785 913 |
| Coats | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Coatsburg | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Coatsville | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Cobalt | CT | Connecticut Area Code(s): 203 860 |
| Cobalt | ID | Idaho Area Code(s): 208 |
| Cobb Island | MD | Maryland Area Code(s): 301 410 |
| Cobb | 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 |
| Cobb | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Cobb | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Cobbs Creek | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Cobbtown | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Cobden | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Cobleskill | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Coburn | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Cochecton Center | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Cochecton | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Cochise | AZ | Arizona Area Code(s): 480 520 602 623 928 |
| Cochiti Lake | NM | New Mexico Area Code(s): 505 |
| Cochiti Pueblo | NM | New Mexico Area Code(s): 505 |
| Cochran | GA | Georgia Area Code(s): 229 404 478 706 770 912 |
| Cochrane | WI | Wisconsin Area Code(s): 262 414 608 715 920 |
| Cochranton | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Cochranville | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Cockeysville | MD | Maryland Area Code(s): 301 410 |
| Cocoa Beach | FL | Florida Area Code(s): 239 305 321 352 386 407 561 727 772 813 850 863 904 941 954 |
| Cocoa | FL | Florida Area Code(s): 239 305 321 352 386 407 561 727 772 813 850 863 904 941 954 |
| Cocolalla | ID | Idaho Area Code(s): 208 |
| Cocolamus | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Coden | AL | Alabama Area Code(s): 205 251 256 334 |
| Codorus | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Cody | NE | Nebraska Area Code(s): 308 402 |
| Cody | WY | Wyoming Area Code(s): 208 307 |
| Coeburn | VA | Virginia Area Code(s): 276 434 540 703 757 804 |
| Coello | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Coeur D Alene | ID | Idaho Area Code(s): 208 |
| Coeymans Hollow | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Coeymans | NY | New York Area Code(s): 212 315 516 518 585 607 631 716 718 845 914 |
| Coffee Creek | MT | Montana Area Code(s): 406 |
| Coffee Springs | AL | Alabama Area Code(s): 205 251 256 334 |
| Coffeen | IL | Illinois Area Code(s): 217 309 312 618 630 708 773 815 847 |
| Coffeeville | AL | Alabama Area Code(s): 205 251 256 334 |
| Coffeeville | MS | Mississippi Area Code(s): 228 601 662 |
| Coffey | MO | Missouri Area Code(s): 314 417 573 636 660 816 |
| Coffeyville | KS | Kansas Area Code(s): 316 620 785 913 |
| Coffman Cove | AK | Alaska Area Code(s): 907 |
| Cofield | NC | North Carolina Area Code(s): 252 336 704 828 910 919 |
| Cogan Station | PA | Pennsylvania Area Code(s): 215 412 570 610 717 724 814 |
| Coggon | IA | Iowa Area Code(s): 319 515 563 641 712 |
| Cogswell | ND | North Dakota Area Code(s): 701 |
| Cohagen | MT | Montana Area Code(s): 406 |
| Cohasset | MA | Massachusetts Area Code(s): 413 508 617 781 978 |