Area code listing

Below is a list of area codes in the United States, Canada, and other countries with split, overlay, and related area codes. Also listed are all unassigned and future area codes. To find an area code, scroll through the list, click an area code number range, or enter the area code below.

Area Code:

200, 300, 400, 500, 600, 700, 800, 900

Area codeStateLocationRelatedTime
000  Outbound-only area code sometimes used by telemarketers and VoIP calls.   
001-200 Invalid area code range  
  200 area codesRelatedTime
201NJN New Jersey: Jersey City, Hackensack551UTC-5
202DCWashington, D.C.UTC-5
203CTConnecticut475, 860UTC-5
204MBManitoba CanadaUTC-6
205ALCentral and Western Alabama256, 334UTC-6
206WAW. Washington state: Seattle253, 360, 425UTC-8
207MEMaineUTC-5
208IDIdahoUTC-7
UTC-8
209CACentral California559, 916UTC-8
210TXSan Antonio S. Texas512, 830, 956UTC-6
211 Unassigned area code  
212NYBoroughs of Manhattan in New York City646, 718, 917UTC-5
213CALos Angeles California323UTC-8
214TXDallas Texas469, 972UTC-6
215PAPhiladelphia Pennsylvania267UTC-5
216OHCleveland330, 440UTC-5
217ILCentral IllinoisUTC-6
218MNNorth MinnesotaUTC-6
219INNorth Indiana UTC-6
220-223 220, 221, 222, and 223 are unassigned area codes  
224ILNorthern Northeast Illinois224, 847UTC-6
225LALouisiana: Baton Rouge, New Roads, Donaldsonville, Albany, Gonzales, Greensburg, Plaquemine, Vacherie504UTC-6
226ONSouthwest Ontario Canada519UTC-5
227 Future area code for Maryland UTC-5
228MSSouth Mississippi (Gulf Coast)601UTC-6
229GASouthwest Georgia912, 478UTC-5
230 Unassigned area code  
231MIMichigan248, 810UTC-5
232-233 232 and 233 are unassigned area codes  
234OHNortheast Ohio330UTC-5
235 Unassigned area code  
236 Overlay for the Canadian province of British Columbia778UTC-7
UTC-8
237-238 237 and 238 are unassigned area codes  
239FLSouthwest Florida305UTC-5
240MDGreater Washington D.C. metro and southern Maryland.301UTC-5
241 Unassigned area code  
242 BahamasUTC-5
243-245 243, 244, and 245 are unassigned area codes  
246 BarbadosUTC-4
247 Unassigned area code  
248MIMichigan: Oakland county231, 810, 947UTC-5
249ONOntario Canada UTC-5
250BCBritish Columbia604UTC-7
UTC-8
251ALSouthwestern Alabama205, 256, 334UTC-6
252NCNortheastern North Carolina919UTC-5
253WASouth Washington206, 425, 564UTC-8
254TXCentral Texas in the Waco area817, 940UTC-6
255 Unassigned area code  
256ALNortheast Alabama in the Huntsville, Decatur area205, 334, 938UTC-6
257-259 257, 258, and 259 are unassigned area codes  
260INNortheast Indiana219UTC-5
261 Unassigned area code  
262WISoutheastern Wisconsin, surrounding Milwaukee414, 920UTC-6
263 Unassigned area code  
264 Anguilla809UTC-4
265-266 265 and 266 are unassigned area codes  
267PASoutheast Pennsylvania: Philadelphia215UTC-5
268Antigua and Barbuda809UTC-4
269MISouthwest Michigan616UTC-5
270KYWest Kentucky364, 502UTC-5
UTC-6
271 Unassigned area code  
272 Future area code for Pennsylvania UTC-5
273 Unassigned area code  
274 Future area code for Wisconsin UTC-6
275 Unassigned area code  
276VASouth Virginia540UTC-5
277-280 277, 278, 279, and 280 are unassigned area codes  
281TXTexas: Houston Metro713, 832UTC-6
282 Unassigned area codes  
283 Future area code for Ohio UTC-5
284 British Virgin Islands809UTC-4
285-288 285, 286, 287, and 288 are unassigned area codes  
289ONSouth Central Canada905UTC-5
290-300 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, and 300 are unassigned area codes  
  300 area codesRelatedTime
301MDW Maryland: Silver Spring, Frederick240UTC-5
302DEDelawareUTC-5
303COCentral Colorado: Denver, Boulder, Longmont, Aurora720UTC-7
304WVWest Virginia681UTC-5
305FLSoutheast Florida: Miami239, 786, 954UTC-5
306SKSaskatchewan CanadaUTC-6
307WYWyomingUTC-7
308NEWest NebraskaUTC-6
UTC-7
309ILWest Central Illinois UTC-6
310CASouth California: West Los Angeles and South Bay424, 562UTC-8
311 Reserved for Municipal Assistance. 
312ILChicago, Illinois (Downtown only)773, 872UTC-6
313MIDetroit Michigan and suburbs248, 586, 734, 810UTC-5
314MOMissouri: Independent city of St Louis and neighboring counties618, 636UTC-6
315NYNorth Central upstate New YorkUTC-5
316KSWichita, Kansas620UTC-6
317INCentral Indiana765UTC-5
318LANorthern Louisiana337, 504UTC-6
319IAEast-central and southeast Iowa UTC-6
320MNCentral MinnesotaUTC-6
321FLFlorida: Brevard County407UTC-5
322 Unassigned area code  
323CACentral Los Angeles California, excluding downtown Los Angeles213UTC-8
324 Unassigned area code  
325TXCentral Texas in the Abilene and San Angelo areas915UTC-6
326 Unassigned area code  
327 Future area code for Arkansas UTC-6
328-329 328 and 329 are unassigned area codes  
330OHNortheast Ohio: Akron, Canton, and Youngstown area216, 234, 440UTC-5
331ILNortheast Illinois, covering parts of Chicago's western suburbs630, 708UTC-6
332-333 332 and 333 are unassigned area codes  
334ALSouth Alabama251UTC-6
335 Unassigned area code  
336NCCentral North Carolina, mainly Piedmont Triad region910UTC-5
337LASouthwestern Louisiana318UTC-6
338 Unassigned area code  
339MAMassachusetts: Boston and most of the South Shore781UTC-5
340 US Virgin Islands809UTC-4
341-342 341 and 342 are unassigned area codes  
343 Ontario, Canada UTC-5
344 Unassigned area code  
345 Cayman IslandsUTC-5
346 Unassigned area code  
347NYNew York: Brooklyn, Queens, the Bronx, Staten Island, sections of Manhattan718, 917UTC-5
348-350 348, 349, 350 are unassigned area codes  
351MANorth Massachusetts508, 781, 978UTC-5
352FLFlorida904UTC-5
353-359 353, 354, 355, 356, 357, 358, and 359 are unassigned area codes  
360WAWestern Washington State outside Seattle206UTC-8
361TXTexas: in the Corpus Christi area512UTC-6
362-363 362 and 363 are unassigned area codes  
364 Purposed area code for Kentucky UTC-6
365 Future area code for Ontario UTC-5
366-368 366, 367, and 368 are unassigned area codes  
369 Future area code for California UTC-8
370-379 370, 371, 372, 373, 374, 375, 376, 377, 378, and 379 are unassigned area codes  
380 Future area code for Ohio UTC-5
381-384 381, 382, 383,and 384 are unassigned area codes  
385UTUtah435, 801UTC-7
386FLFlorida: Columbia, Flagler, Hamilton, Lafayette, and Daytona Beach904UTC-5
387-400 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, and 400 are unassigned area codes  
  400 area codesRelatedTime
401RIRhode IslandUTC-5
402NEEast Nebraska531UTC-6
403ABAlberta780, 867UTC-7
404GAGeorgia: Atlanta and its immediate neighbors229, 470, 912UTC-5
405OKOklahoma City metro580, 918UTC-6
406MTMontanaUTC-7
407FLFlorida: Orlando metro including Orange, Osceola, and SeminoleUTC-5
408CACalifornia: Cupertino, Los Gatos, Milpitas, Sunnyvale, Santa Clara, and San Jose area.415UTC-8
409TXSoutheast Texas: Beaumont and Galveston areas936UTC-6
410MDEast Maryland443UTC-5
411 Not an area code - information511, 911 
412PAWest Pennsylvania: Most Allegheny including Pittsburgh724, 878UTC-5
413MAWestern MassachusettsUTC-5
414WISoutheast Wisconsin: Milwaukee262, 920UTC-6
415CACalifornia: San Francisco and northern suburbs408, 650UTC-8
416ONCanada: Metropolitan Toronto647UTC-5
417MOSouthwestern Missouri: Branson, Carl Junction, Carthage, Joplin, and SpringfieldUTC-6
418QCNortheast QuebecUTC-5
419OHNorthwest and north central Ohio: Toledo567UTC-5
420-422 420, 421, and 422 are unassigned area codes  
423TNEast Tennessee615, 865UTC-5
424CALos Angeles, South California310, 562UTC-8
425WANorth Washington and east of Seattle206, 253, 564UTC-8
426-429 426, 427, 428, and 429 are unassigned area codes  
430TXNortheast Texas including Texarkana, Tyler, and Sherman903UTC-6
431 Future area code for Manitoba UTC-6
432TXWest Texas in the Permian Basin area915UTC-6
433 Unassigned area code  
434VAEast Virginia804UTC-5
435UTUtah outside Salt Lake City, Ogden, and Provo801UTC-7
436 Unassigned area code  
437 Future area code for Ontario UTC-5
438QCCanada: Southwest Quebec514UTC-5
439 Unassigned area code  
440OHOhio: Cleveland metro area, excluding Cleveland216, 330UTC-5
441 Bermuda809UTC-4
442CASoutheastern California760UTC-8
443MDEast Maryland410UTC-5
444-446 444, 445, and 446 are unassigned area codes  
447 Future area code for Illinois UTC-6
448-449  448 and 449 areunassigned area codes  
450QCSoutheastern Quebec outside metro MontrealUTC-5
451-455 451, 452, 453, 454, and 455 are unassigned area codes  
456International Inbound 
457 Unassigned area codes  
458OROregon: All but northeast corner541UTC-8
459-463 459, 460, 461, 462, and 463 are unassigned area codes  
464ILFuture area code for IllinoisUTC-6
465-468 465, 466, 467, and 468 are unassigned area codes  
469TXTexas214, 972UTC-6
470GAGeorgia404, 678, 770UTC-5
471-472 471 and 472 are unassigned area codes  
473 Grenada809UTC-4
474 Unassigned area codes  
475CTConnecticutUTC-5
476-477 476 and 477 are unassigned area codes  
478GAGeorgia: covering Macon and Middle Georgia229, 912UTC-5
479ARNorthwest Arkansas: including Fort Smith, Fayetteville, Springdale, Gravette, Rogers, and Eureka Springs501UTC-6
480AZArizona602, 623UTC-7
481-483 481, 482, and 483 are unassigned area codes  
484PASoutheast Pennsylvania: Allentown, Bethlehem, and Reading610, 835UTC-5
485-499 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, and 499 are unassigned area codes  
  500 area codesRelatedTime
500Personal Communications Services533, 544 
501ARCentral Arkansas including Little Rock870UTC-6
502KYWest Kentucky: Louisville and Frankfort270UTC-5
503OROregon: Portland, Salem, McMinnville, Tillamook, and other northwestern locations971UTC-8
504LALouisiana: greater New Orleans225, 985, 318UTC-6
505NMNew Mexico575UTC-7
506NBNew Brunswick CanadaUTC-4
507MNSouth Minnesota: Rochester, Mankato, Worthington, Fairmont, and AustinUTC-6
508MASouthcentral Massachusetts: Framingham774UTC-5
509WAEast Washington: Spokane, the Tri-Cities, Yakima, Walla Walla, and WanatcheeUTC-8
510CACalifornia: Oakland, East Bay925UTC-8
511Travel information line. 
512TXTexas: In and near Austin UTC-6
513OHSouthwest Ohio937UTC-5
514QCSouthwest Quebec: Montreal438UTC-5
515IACentral Iowa: Ames, Ankeny, Des Moines, Boone, Fort Dodge, and Indianola641UTC-6
516NYNew York: Nassau county on Long Island and Hempstead631UTC-5
517MICentral Michigan989UTC-5
518NYNortheast New York: Mohawk Valley to East of AlbanyUTC-5
519ONSouthwest Ontario: Windsor226UTC-5
520AZArizona outside the Phoenix area602, 928UTC-7
521-529 521, 522, 523, 524, 525, 526, 527, 528, and 529 are unassigned area codes  
530CANortheast California: Auburn, Chico, Colfax, Davis, Redding, Yuba City, and Red Bluff916UTC-8
531NEEast Nebraska402UTC-6
532 Unassigned area code  
533 Personal Communications Services500, 544 
534WINorth Wisconsin715UTC-6
535-538 535, 536, 537, and 538 are unassigned area codes  
539OKOklahoma918UTC-6
540VANorthwest Virginia: Fredericksburg and Roanoke and nearby areas571, 703UTC-5
541ORAll of Oregon except northwest portion458UTC-8
542-543  542 and 543 are unassigned area codes  
544 Personal Communications Services500, 533 
545-550 545, 546, 547, 548, 549, and 550 are unassigned area codes  
551NJNorth New Jersey201UTC-5
552-556 552, 553, 554, 555, and 556 are unassigned area codes  
557 Future area code for Missouri UTC-6
558 Unassigned area codes  
559CACentral California: Fresno, Kings, and Tulare209UTC-8
560 Unassigned area codes  
561FLFlorida: Palm Beach County407UTC-5
562CASoutheastern California: Los Angeles County and Northern Orange County310UTC-8
563IAEast Iowa319UTC-6
564 Future area code for Washington UTC-8
565-566 565 and 566 are unassigned area codes  
567OHNorthwest Ohio419UTC-5
568-569 568 and 569 are Unassigned area codes  
570PANortheast Pennsylvania: Williamsport, Wilkes-Barre, Scranton, and Sayre717UTC-5
571VANorth Virginia540, 703UTC-5
572 Unassigned area code  
573MOMissouri: excluding St Louis metro areaUTC-6
574INNorth Indiana219UTC-5
575NMNew Mexico, outside of the Albuquerque, Santa Fe, Farmington, and Gallup areas505UTC-7
576-578 576, 577, and 578 are unassigned area codes  
579QCQuebec, Canada UTC-5
580OKWestern and Southern Oklahoma405UTC-6
581QCQuebec, Canada UTC-5
582 Future area code for Pennsylvania UTC-5
583-584 583 and 584 are Unassigned area codes  
585NYNorthwest New York: Rochester716UTC-5
586MIMichigan: Macomb County in the Metro Detroit area810UTC-5
587 Alberta, Canada UTC-7
588-599 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, and 599 are unassigned area codes  
  600 area codesRelatedTime
600Canadian Services 
601MSCentral Mississippi769UTC-6
602AZArizona: Most of Phoenix480, 623UTC-7
603NHNew HampshireUTC-5
604BCCanada: British Columbia, Greater Vancouver250, 778UTC-8
605SDSouth DakotaUTC-6
UTC-7
606KYEast Kentucky: Ashland Hazard, Manchester, Somerset, London, Corbin, and other eastern parts of Kentucky859UTC-5
607NYNew York South Central: Ithaca, BinghamtonUTC-5
608WISouthwest Wisconsin: MadisonUTC-6
609NJSouth New Jersey: Trenton and Atlantic City856UTC-5
610PASoutheast Pennsylvania: Allentown, Reading484, 835UTC-5
611 Unassigned area codes  
612MNCentral Minnesota, Minneapolis, and some surrounding areas651, 763, 952UTC-6
613ONCanada: Southeast Ontario, OttawaUTC-5
614OHSoutheast Ohio: Columbus380, 740UTC-5
615TNEast Tennessee: Nashville423, 931UTC-6
616MIWest Michigan: Grand Rapids269UTC-5
617MAEast Massachusetts: Boston857UTC-5
618ILSouth IllinoisUTC-6
619CASouth California: Southern half of San Diego760, 858, 935UTC-8
620KSSouth Kansas excluding Wichita Metropolitan Area316UTC-6
621-622 621 and 622 are unassigned area codes  
623AZArizona480, 520, 602UTC-7
624-625 624 and 625 are Unassigned area codes  
626CASoutheast California: most San Gabriel Valley and northeastern portions of Los Angeles County818UTC-8
627 Future area code for California UTC-8
628 Future area code for California UTC-8
629 Unassigned area code  
630ILNortheast Illinois, Oak Brook or Chicago suburbs312, 331, 708UTC-6
631NYNew York: Suffolk County516UTC-5
632-635 632, 633, 634, and 635 are unassigned area codes  
636MOEast-central Missouri314, 573UTC-6
637-638 637 and 638 are unassigned area codes  
639 Future area code for Saskatchewan UTC-6
640 Unassigned area code  
641IACentral Iowa: Mason City and Ottumwa515UTC-6
642-645 642, 643, and 644 are unassigned area codes  
646NYManhattan New York212, 917UTC-5
647ONSouth Central Ontario416UTC-5
648 Unassigned area code  
649 Turks and Caicos Islands UTC-5
650CAPeninsula south of San Francisco -- San Mateo county, parts of Santa Clara county415UTC-8
651MNEast-Central Minnesota, St. Paul612, 763, 952UTC-6
652-656 652, 653, 654, 655, and 656 are unassigned area codes  
657CAOrange County, California714UTC-6
658 Unassigned area code  
659 Future area code for Alabama UTC-6
660MONorthern and Western Missouri816UTC-6
661CACalifornia: N. Los Angeles, Mckittrick, Mojave, Newhall, Oildale, Palmdal, Taft, Tehachapi, Bakersfield, Earlimart, Lancaster805UTC-8
662MSMississippi601UTC-6
663 Unassigned area code  
664 Montserrat809UTC-4
665-666 665 and 666 are unassigned area codes  
667 Future area code for Maryland UTC-5
668 Unassigned area code  
669 Future area code for California UTC-6
670 Commonwealth of the Northern Mariana Islands UTC+10
671 GuamUTC+10
672-677 672, 673, 674, 675, 676, and 677 are unassigned area codes  
678GANorth Georgia: Atlanta404, 470, 770UTC-5
679 Future area code for Michigan UTC-5
680 Unassigned area code  
681WVWest Virginia304UTC-5
682TXFort Worth Texas817UTC-6
683 Unassigned area code  
684 American Samoa UTC-11
685-688 685, 686, 687, and 688 are unassigned area codes  
689 Future area code for Florida UTC-5
690-699 690, 691, 692, 693, 694, 695, 696, 697, 698, and 699 are unassigned area codes  
  700 area codesRelatedTime
700Interconnect Services 
701NDNorth DakotaUTC-6
UTC-7
702NVSouth Nevada: Las Vegas775UTC-8
703VANorthern Virginia: Arlington, McLean, Tysons Corner540, 571UTC-5
704NCWest North Carolina: CharlotteUTC-5
705ONCanada: Northwest Ontario, Sault Ste. MarieUTC-5
706GANorth and Northeast Georgia: Columbus, Augusta762UTC-5
707CANorthwest California: Santa RosaUTC-8
708ILIllinois: western and southern Cook County464, 630, 847UTC-6
709NFCanada NewfoundlandUTC-3:30
710 US Government 
711 Unassigned area code  
712IAWest IowaUTC-6
713TXMid Southeast Texas: Houston281, 832UTC-6
714CANorth Orange County, California657, 949UTC-8
715WINorth Wisconsin534UTC-6
716NYWestern New York: Buffalo, Rochester585UTC-5
717PASouth central Pennsylvania: Wilkes-Barre, Scranton UTC-5
718NYNew York City, New York, the Bronx, Queens, Brooklyn, and Staten Island212, 347UTC-5
719COSoutheast Colorado: Pueblo, Colorado SpringsUTC-7
720COCentral Colorado: Denver303UTC-7
721 Former Netherlands Antilles UTC-4
722-723 722 and 723 are unassigned area codes  
724PASouthwest Pennsylvania412, 878UTC-5
725-726 725 and 726 are unassigned area codes  
727FLFlorida: Tampa Metro, Saint Petersburg, and Clearwater813UTC-5
728-729 728 and 729 are unassigned area codes  
730 Future area code for Illinois UTC-6
731TNWest Tennessee901UTC-6
732NJCentral New Jersey: New Brunswick, Bound Brook848, 908UTC-5
733 Unassigned area code  
734MISoutheast Michigan: west and south of Detroit -- Ann Arbor, Monroe313UTC-5
735-736 735 and 736 areUnassigned area codes  
737 Future area code for Texas UTC-6
738-739 738 and 739 are unassigned area codes  
740OHSoutheast Ohio614, 380UTC-5
741-746 741, 742, 743, 744, 745, and 746 are unassigned area codes  
747CACalifornia: San Fernando Valley of Los Angeles818UTC-8
748-753 748, 749, 750, 751, 752, and 753 are unassigned area codes  
754FLFlorida: Broward County954UTC-5
755-756 755 and 756 are unassigned area codes  
757VASoutheast Virginia, Williamsburgh area, including Portsmouth804UTC-5
758 St. Lucia809UTC-4
759 Unassigned area code  
760CACalifornia: Southeastern San Diego north to Sierra Nevada442, 619UTC-8
761 Unassigned area code  
762GANorth and Northeast Georgia: Columbus, Augusta706UTC-5
763MNMinnesota612, 952, 651UTC-6
764 Future area code for California UTC-8
765INIndiana: outside Indianapolis317UTC-5
766 Unassigned area code  
767 Dominica UTC-4
768 Unassigned area code  
769MSCentral Mississippi601UTC-6
770GAGeorgia: Atlanta and suburbs285, 404, 678UTC-5
771 Unassigned area code  
772FLSouth central Florida: Treasure Coast561UTC-5
773ILIllinois: Non-downtown Chicago312, 872UTC-6
774MAMassachusetts508, 978UTC-5
775NVNevada702UTC-8
776-777 776 and 777 are Unassigned area codes  
778BCBritish Colombia Canada236, 250, 604UTC-7
UTC-8
779ILNorth Illinois: around Moline815UTC-6
780ABAlberta Canada403UTC-7
781MAEast Massachusetts: Boston suburbs339, 508, 617UTC-5
782-783 782 and 783 are Unassigned area codes  
784 St. Vincent/Grenadines809UTC-4
785KSNorth Kansas: Topeka913UTC-6
786FLSoutheast Florida305UTC-5
787PRPuerto Rico939UTC-4
788-799 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, and 799 are unassigned area codes  
  800 area codesRelatedTime
800Domestic Toll-Free888, 877, 866, 855, 844, 833, 822 
801UTSalt Lake City Metro385, 435UTC-7
802VTVermontUTC-5
803SCSouth Carolina843, 864UTC-5
804VAEast Virginia: Richmond434, 757UTC-5
805CASouth Central Coastal California: San Luis Obispo, Santa Barbara, Ventura, and Bakersfield661UTC-8
806TXNorth Texas: Amarillo and LubbockUTC-6
807ONCanada: West Ontario, Thunder BayUTC-5
UTC-6
808HIHAWAIIUTC-10
809 Bermuda, Puerto Rico, Virgin Islands, Caribbean441,340UTC-4
810MIEast Michigan: Flint, Pontiac248, 586UTC-5
811 Unassigned area codes  
812INSouth Indiana: EvansvilleUTC-5
813FLSouthwest Florida: Tampa Metro727, 941UTC-5
814PACentral Pennsylvania: Altoona, Bradford, and ErieUTC-5
815ILNortheast Illinois: Rockford, KankakeeUTC-6
816MOMissouri: Kansas City area660, 975UTC-6
817TXNorth-Central Texas: Fort Worth area682UTC-6
818CASouth California: San Fernando and Los Angeles747UTC-8
819QCCanada: Northwest Quebec: Trois Rivieres867UTC-5
820-821 820 and 821 are unassigned area codes  
822US/Canada Toll-Free 
823-827 823, 824, 825, 826, and 827 are unassigned area codes  
828NCWest North Carolina: Asheville704UTC-5
829 Dominican Republic UTC-4
830TXTexas: North and West of San Antonio210UTC-6
831CAWest-Central California: Santa Cruz through Monterey CountyUTC-8
832TXTexas: Houston281, 713, 936UTC-6
833US/Canada Toll-Free 
834 Unassigned area codes  
835PASoutheast Pennsylvania484, 610UTC-5
836-842 836, 837, 838, 839, 840, 841, and 842 are unassigned area codes  
843SCEast South Carolina: Myrtle Beach, Charleston803UTC-5
844US/Canada Toll-Free 
845NYNew York: Rockland, Putnam, Orange, Dutchess Ulster914UTC-5
846 Unassigned area code  
847ILNorthern Northeast Illinois: Oak Brook224, 312UTC-6
848NJCentral New Jersey732UTC-5
849 Dominican Republic UTC-4
850FLFlorida panhandle, from east of Tallahassee to Pensacola904UTC-5
UTC-6
851-854 851, 852, 853, and 854 are unassigned area codes  
855US/Canada Toll-Free 
856NJSouthwest New Jersey609UTC-5
857MAMassachusetts617UTC-5
858CASouth west California: San Diego619, 760, 935UTC-8
859KYKentucky606UTC-5
860CTConnecticut203, 959UTC-5
861 Unassigned area code  
862NJNorth New Jersey973UTC-5
863FLSouth-central Florida: Lakeland, Bartow, Winter Haven, Lake WalesUTC-5
864SCSouth Carolina803UTC-5
865TNTennessee: Knox County423, 615UTC-5
866US/Canada Toll-Free 
867YTCanada: Yukon and Northwest Territories403, 819UTC-6
UTC-7
UTC-8
868Trinidad and TobagoUTC-4
869 Sant Kitts and NevisUTC-4
870ARSouth Arkansas501UTC-6
871 Unassigned area code  
872ILIllinois: Chicago312, 773UTC-6
873 Future area code for Quebec UTC-4
UTC-5
874-875 874 and 875 are unassigned area codes  
876JamaicaUTC-5
877Domestic Toll-Free 
878PAPittsburgh: Pittsburgh412, 724UTC-5
879-887 879, 880, 881, 882, 883, 884, 885, 886, and 887 are unassigned area codes  
888Domestic Toll-Free 
889-897 889, 890, 891, 892, 893, 894, 895, 896, and 897 are unassigned area codes  
898VoIP service 
899 Unassigned area code  
  900 area codesRelatedTime
900Personal paid service line 
901TNWest Tennessee: Memphis615, 731, 931UTC-6
902NSCanada: Nova Scotia, Prince Edward IslandUTC-4
903TXNortheast Texas: Tyler430UTC-6
904FLNorth Florida: Jacksonville352, 386, 850UTC-5
905ONSouth central Ontario, Canada416, 647UTC-5
906MIUpper Peninsula Michigan: Sault Ste. Marie, Escanaba, MarquetteUTC-5
907AKAlaskaUTC-9
908NJCentral New Jersey: Elizabeth, Basking Ridge, Somerville, Bridgewater732UTC-5
909CACalifornia: Corona Riverside and Moreno Valley951UTC-8
910NCSouth Central North Carolina: Fayetteville, Wilmington336UTC-5
911Emergency Help411 
912GASouth Georgia: Savannah229, 478UTC-5
913KSNorth East Kansas/Kansas City Metro/Leavenworth785UTC-6
914NYNew York: Westchester County845UTC-5
915TXWest Texas: El Paso area432UTC-6
916CANortheast California: Sacramento530UTC-8
917NYNew York City, New York646, 929UTC-5
918OKEast Oklahoma: Tulsa405, 539, 580UTC-6
919NCEast North Carolina: Raleigh252, 984UTC-5
920WINortheast Wisconsin274, 414UTC-6
921-924 921, 922, 922, and 924 are unassigned area codes  
925CACalifornia: East Bay510UTC-8
926-927 926 and 927 are unassigned area codes  
928AZArizona: Grand Canyon, Flagstaff, Lake Havasu City, Kingman520UTC-7
929NYNew York: Brooklyn, Queens, the Bronx, and Staten Island718, 347, 917UTC-5
930 Unassigned area code  
931TNCentral Tennessee615UTC-6
932-934 932, 933, and 934 are unassigned area codes  
935 Future area code for California UTC-8
936TXSoutheast Texas: Huntsville409UTC-6
937OHSouthwest Ohio: Dayton513UTC-5
938ALAlabama256UTC-6
939PRPuerto Rico787UTC-4
940TXNorth Central Texas: Denton, Wichita Falls254, 817, 936UTC-6
941FLSouthwest Florida: Tampa Area813, 863UTC-5
942-946 942, 943, 944, 945, and 946 are unassigned area codes  
947MIMichigan248UTC-5
948 Unassigned area code  
949CACalifornia: South Coastal Orange County714UTC-8
950 Unassigned area code  
951CACalifornia: West Riverside County909UTC-8
952MNMinnesota: Southwestern suburbs of Minneapolis-St. Paul612, 763, 651UTC-6
953 Unassigned area code  
954FLBroward County area, including Ft. Lauderdale305, 754UTC-5
955 Unassigned area code  
956TXSouth Texas: Brownsville, McAllen, Laredo, and South Padre Island210UTC-6
957-958 957 and 958 are unassigned area codes  
959CTConnecticut860UTC-5
960-969 960, 961, 962, 963, 964, 965, 966, 967, 968, 969 are unassigned area codes  
970CONorth and West Colorado: Aspen, Vail, Durango, Grand Junction303UTC-7
971OROregon: Portland, Salem, McMinnville, Tillamook, and other northwestern locations503UTC-8
972TXTexas: Dallas Metro: Dallas and parts of Denton and Collin counties214, 469UTC-6
973NJNorth New Jersey: Newark Paterson Morristown201, 862UTC-5
974 Unassigned area code  
975 Future area code for Missouri UTC-6
976-977 976 and 977 are unassigned area codes  
978MACentral Massachusetts351UTC-5
979TXSoutheast Texas409, 936UTC-6
980NCNorth Carolina704UTC-5
981-983 981, 982, and 983 are unassigned area codes  
984 Future area code for North Carolina UTC-5
985LASoutheastern Louisiana: excludes New Orleans504UTC-6
986-988 986, 987, and 988 are Unassigned area codes  
989MIMichigan: Alma, Alpena, Bad Axe, Bay City, Caro, Clare, Midland517UTC-5
990-999 990, 991, 992, 993, 994, 995, 996, 997, 998, 999 are unassigned area codes  

Unassigned area codes

Any area code listed as an unassigned area code is an invalid area code when it was last checked. If you get a call from an unassigned area code, it is likely a telemarketer is spoofing the phone number, making it appear as if they are someone else to prevent the call from being blocked or ignored.