US Area codes listing by number (500-999)
(Click here to lookup an area code by US state name)

Looking at the area codes this way is sometimes called a reverse search.  It's often called a reverse search because you have the area code, but want to know what area it came from.  We hope this page is helpful for you in your reverse searching.

500 Area code	--	Personal Communication Service
501	AR	N Arkansas (see split 479)
502 Area code	KY	N Central Kentucky: Louisville (see 270)
503	OR	Oregon (see 541, 971)
504 Area code	LA	E Louisiana: New Orleans metro area (see split 985)
505	NM	New Mexico
506 Area code	NB	Canada: New Brunswick (Click here for great long distance rates to Canada)
507	MN	S Minnesota: Rochester
508 Area code	MA	Cent. Massachusetts: Framingham; Cape Cod (see split 978, overlay 774)
509	WA	E Washington state: Spokane
510 Area code	CA	California: Oakland, East Bay (see 925)
511	--	Nationwide travel information
512 Area code	TX	S Texas: Austin (see split 361; overlay 737, perm 11/10/01)
513	OH	SW Ohio: Cincinnati (see overlay 283, split 937)
514 Area code	QC	Canada: SW Quebec: Montreal city (see overlay 438) (Click here for great long distance rates to Canada)
515	IA	Cent. Iowa: Des Moines (see split 641)
516 Area code	NY	New York: Nassau County, Long Island; Hempstead (see split 631)
517	MI	Cent. Michigan: Lansing (see split 989)
518 Area code	NY	NE New York: Albany
519	ON	Canada: SW Ontario: Windsor (Click here for great long distance rates to Canada)
520 Area code	AZ	SE Arizona: Tucson area (split from 602; see split 928)
530 Area code	CA	NE California: Auburn, Chico, Redding, So. Lake Tahoe, Marysville, Nevada City/Grass Valley (split from 916)
540	VA	Northern Virginia: Senandoah and Roanoke valleys: Fredericksburg, Harrisonburg, Roanoke, Salem, Lexington and nearby areas (see split 276; split from 703)
541 Area code	OR	Oregon: Eugene, Medford (split from 503; 503 retains NW part [Portland/Salem], all else moves to 541)
546	MI	E Michigan: Flint, Pontiac (overlaid on 810, perm 9/22/01; see also 248)
551 Area code	NJ	N New Jersey: Jersey City, Hackensack (overlaid on 201)
555	--	Reserved for directory assistance applications
557 Area code	MO	SE Missouri: St Louis metro area only (overlaid on 314)
559	CA	Central California: Fresno (see 209)
561 Area code	FL	S. Central Florida: Palm Beach County (West Palm Beach, Boca Raton, Vero Beach; see split 772)
562	CA	California: Long Beach (split from 310 Los Angeles)
563 Area code	IA	E Iowa: Davenport, Dubuque (split from 319, eff 3/25/01)
564	WA	W Washington State: Olympia, Bellingham (overlaid on 360; perm 02/03/01; mand postponed? see also 206, 253, 425)
567 Area code	OH	NW Ohio: Toledo (overlaid on 419, perm 1/1/02)
570	PA	NE and N Central Pennsylvania: Wilkes-Barre, Scranton (see 717)
571 Area code	VA	Northern Virginia: Arlington, McLean, Tysons Corner (to be overlaid on 703 3/1/2000; see earlier split 540)
573	MO	SE Missouri: excluding St Louis metro area, includes Central/East Missouri
574 Area code	IN	N Indiana (split from 219)
580	OK	W Oklahoma (rural areas outside Oklahoma City; split from 405)
585 Area code	NY	NW New York: Rochester (split from 716)
586	MI	Michigan: Macomb County (split from 810; perm 9/22/01, mand 3/23/02)
590 Area code	--	French West Indies Carribean Islands: St. Barthelemy (French), St. martin (Dutch & French) (time zones?)
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600 Area code	--	Canadian Services (Click here for great long distance rates to Canada)
601	MS	Mississippi: Jackson area (see splits 228, 662)
602 Area code	AZ	Phoenix Arizona (see 520; also Phoenix split 480, 623)
603	NH	New Hampshire
604 Area code	BC	Canada: British Columbia: Greater Vancouver (overlay 778, perm 11/3/01; see 250) (Click here for great long distance rates to Canada)
605	SD	South Dakota
606 Area code	KY	E Kentucky: area east of Frankfort: Ashland (see 859)
607	NY	S Cent. New York: Ithaca, Binghamton; Catskills
608 Area code	WI	SW Wisconsin: Madison
609	NJ	S New Jersey: Trenton (see 856)
610 Area code	PA	SE Pennsylvania: Allentown, Bethlehem, Reading, West Chester, Norristown (see overlays 484, 835)
611	--	Reserved for special applications
612 Area code	MN	Cent. Minnesota: Minneapolis (split from St. Paul, see 651; see splits 763, 952)
613	ON	Canada: SE Ontario: Ottawa (Click here for great long distance rates to Canada)
614 Area code	OH	SE Ohio: Columbus
615	TN	E Tennessee: Nashville metro area (see 423, 931)
616 Area code	MI	W Michigan: Holland, Grand Haven, Greenville, Grand Rapids, Ionia (see split 269)
617	MA	Massachusetts: greater Boston (see overlay 857)
618 Area code	IL	S Illinois: Centralia
619	CA	S California: San Diego (see split 760; overlay 858, 935)
620 Area code	KS	S Kansas: Wichita (split from 316; perm 2/3/01)
623	AZ	West Phoenix Arizona (see 520; also Phoenix split 480, 602)
626 Area code	CA	E S California: Pasadena (split from 818 Los Angeles)
627	CA	Napa, Sonoma counties
628 Area code	CA
630	IL	W NE Illinois, western suburbs of Chicago (part of what used to be 708; overlay 331)
631 Area code	NY	New York: Suffolk County, Long Island; Huntington, Riverhead (split 516)
636	MO	Missouri: St. Charles County, Jefferson County area south (between 314 and 573)
641 Area code	IA	Iowa: Mason City, Marshalltown, Creston, Ottumwa (split from 515; perm 07/09/00)
646	NY	New York (overlay 212/917) NYC: Manhattan only
647 Area code	ON	Canada: S Cent. Ontario: Toronto (overlaid on 416; eff 3/5/01) (Click here for great long distance rates to Canada)
649	--	Turks & Caicos Islands
650 Area code	CA	California: Peninsula south of San Francisco -- San Mateo County, parts of Santa Clara County (split from 415)
651	MN	Cent. Minnesota: St. Paul (split from Minneapolis, see 612)
657 Area code	CA	California: North and Central Orange County (overlaid on 714; perm 10/7/00)
660	MO	N Missouri (split from 816)
661 Area code	CA	California: N Los Angeles, Mckittrick, Mojave, Newhall, Oildale, Palmdal, Taft, Tehachapi, Bakersfield, Earlimart, Lancaster (split from 805)
662	MS	N Mississippi: Tupelo, Grenada, Meridian (split from 601)
664 Area code	--	Montserrat (split from 809)
669	CA	Cent. Coastal California: San Jose (rejected was: overlaid on 408)
670 Area code	MP	Commonwealth of the Northern Mariana Islands (CNMI, US Commonwealth)
671	GU	Guam
678	GA	N Georgia: Atlanta and suburbs (overlay; see 404, 770)
679 Area code	MI	(Region unknown; perm 2/3/01)
682	TX	Texas: Fort Worth areas (perm 10/7/00, mand 12/9/00)
684 Area code	--	American Samoa
689	FL	Central Florida: Metro Orlando (see overlay 321; overlaid on 407, eff 7/02)
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700 Area code	--	Interexchange Carrier Services
701	ND	North Dakota
702 Area code	NV	Nevada: Clark County, incl Las Vegas (see 775)
703	VA	Northern Virginia: Arlington, McLean, Tysons Corner (see split 540; overlay 571)
704 Area code	NC	W North Carolina: Charlotte (see split 828, overlay 980)
705	ON	Canada: NW Ontario: Sault Ste. Marie/N Ontario: N Bay, Sudbury (Click here for great long distance rates to Canada)
706 Area code	GA	N Georgia: Columbus, Augusta
707	CA	NW California: Santa Rosa
708 Area code	IL	Illinois: south suburbs of Chicago (see 630; overlay 464)
709	NF	Canada: Newfoundland (Click here for great long distance rates to Canada)
710 Area code	--	US Government
711	--	Reserved for special applications
712 Area code	IA	W Iowa: Council Bluffs
713	TX	Mid SE Texas: central Houston (split, 281; overlay 832)
714 Area code	CA	North and Central Orange County (see split 949; overlay 657)
715	WI	N Wisconsin: Eau Claire, Wausau, Superior
716 Area code	NY	NW New York: Buffalo (see split 585)
717	PA	E Pennsylvania: Harrisburg (see split 570)
718 Area code	NY	New York City Metro Area, New York (Queens, Staten Island, The Bronx, and Brooklyn; see 212, 347)
719	CO	SE Colorado: Pueblo, Colorado Springs
720 Area code	CO	Central Colorado: Denver (overlaid on 303)
724	PA	SW Pennsylvania (areas outside metro Pittsburgh; split from 412)
727 Area code	FL	Florida Tampa Metro: Saint Petersburg, Clearwater (Pinellas and parts of Pasco County; split from 813)
731	TN	W Tennessee: outside Memphis metro area (split from 901, perm 2/12/01, mand 9/17/01)
732 Area code	NJ	Cent. New Jersey: Toms River, New Brunswick, Bound Brook (see overlay 848)
734	MI	SE Michigan: west and south of Detroit -- Ann Arbor, Monroe (split from 313)
737 Area code	TX	S Texas: Austin (overlaid on 512, perm 11/10/01; see also 361)
740	OH	SE Ohio (rural areas outside Columbus; split from 614)
747 Area code	CA	S California: Los Angeles, Agoura Hills, Calabasas, Hidden Hills, and Westlake Village (see 818)
752	CA	California: W San Bernardino County and E Los Angeles County: Ontario, Pomona, Chino, San Bernardino (overlaid on northern 909; perm 2/10/01)
754 Area code	FL	Florida: Broward County area, incl Ft. Lauderdale (overlaid on 954; perm 8/1/01, mand 9/1/01)
757	VA	E Virginia: Tidewater / Hampton Roads area -- Norfolk, Virginia Beach, Chesapeake, Portsmouth, Hampton, Newport News, Suffolk (part of what used to be 804)
758 Area code	--	St. Lucia (split from 809) Find the cheapest calls to St. Lucia
760	CA	California: San Diego North County to Sierra Nevada (split from 619)
763 Area code	MN	Minnesota: Minneapolis metro area (split from 612; see also 952)
764	CA	(overlay on 650; SUSPENDED)
765 Area code	IN	Indiana: outside Indianapolis (split from 317)
767	--	Dominica (split from 809) Find the cheapest calls to Dominica
770 Area code	GA	Georgia: Atlanta suburbs: outside of I-285 ring road (part of what used to be 404; see also overlay 678)
772	FL	S. Central Florida: St. Lucie, Martin, and Indian River counties (split from 561; eff 2/11/02; mand 11/11/02)
773 Area code	IL	Illinois: city of Chicago, outside the loop (see 312; overlay 872)
774	MA	Cent. Massachusetts: Framingham; Cape Cod (see split 978, overlaid on 508, eff 4/2/2001)
775 Area code	NV	Nevada: Reno (all of NV except Clark County area; see 702)
778	BC	Canada: British Columbia: Greater Vancouver (overlaid on 604, per 11/3/01; see also 250)  (Click here for great long distance rates to Canada)
780 Area code	AB	Canada: Northern Alberta, north of Lacombe (see 403) (Click here for great long distance rates to Canada)
781	MA	Massachusetts: Boston surburbs, to the north and west (see splits 617, 508; overlay 339)
784 Area code	--	St. Vincent & Grenadines (split from 809) Find the cheapest calls to Saint Vincent and the Grenadines
785	KS	N & W Kansas: Topeka (split from 913)
786 Area code	FL	SE Florida, Monroe County (Miami; overlaid on 305)
787	PR	Puerto Rico (see overlay 939, perm 8/1/01)
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800 Area code	--	US/Canada toll free (see 888, 877, 866, 855, 844, 833, 822) (Click here for great long distance rates to Canada)
801	UT	Utah: Salt Lake City Metro (see split 385, eff 3/30/02; see also split 435)
802 Area code	VT	Vermont
803	SC	South Carolina: Columbia, Aiken (see 843, 864)
804 Area code	VA	E Virginia: Richmond (see splits 757, 434)
805	CA	S Cent. and Cent. Coastal California: Ventura County, Santa Barbara County: San Luis Obispo, Thousand Oaks, Carpinteria, Santa Barbara, Santa Maria, Lompoc, Santa Ynez Valley / Solvang (see 661 split)
806 Area code	TX	Panhandle Texas: Amarillo, Lubbock
807	ON	Canada: W Ontario: Thunder Bay (Click here for great long distance rates to Canada)
808 Area code	HI	Hawaii
809	--	Dominican Republic (see splits 264, 268, 284, 340, 441, 473, 664, 758, 767, 784, 868, 876)
810 Area code	MI	E Michigan: Flint, Pontiac (see 248; overlay 546, split 586)
811	--	Reserved for special applications
812 Area code	IN	S Indiana: Evansville
813	FL	SW Florida: Tampa Metro (splits 727 St. Petersburg, Clearwater, and 941 Sarasota)
814 Area code	PA	Cent. Pennsylvania: Erie
815	IL	NE Illinois: Rockford, Kankakee
816 Area code	MO	N Missouri: Kansas City (see split 660, overlay 975)
817	TX	N Cent. Texas: Fort Worth area (see 254, 940)
818 Area code	CA	S California: Los Angeles: San Fernando Valley (see 213, 310, 562, 626, 747)
819	QC	NW Quebec: Trois Rivieres (see 867)
822 Area code	--	US/Canada toll free (proposed, may not be in use yet) (Click here for great long distance rates to Canada)
828	NC	W North Carolina: Asheville (split from 704)
830 Area code	TX	Texas: N and W of San Antonio (split from 210)
831	CA	California: central coast area from Santa Cruz through Monterey County
832 Area code	TX	Texas: Houston (overlay 713/281)
833	--	US/Canada toll free (proposed, may not be in use yet) (Click here for great long distance rates to Canada)
835 Area code	PA	SE Pennsylvania: Allentown, Bethlehem, Reading, West Chester, Norristown (overlaid on 610, eff 5/1/01; see also 484)
836	FL	Florida
843 Area code	SC	South Carolina, coastal area: Charleston, Beaufort, Myrtle Beach (split from 803)
844	--	US/Canada toll free (proposed, may not be in use yet) (Click here for great long distance rates to Canada)
845 Area code	NY	New York: Poughkeepsie; Nyack, Nanuet, Valley Cottage, New City, Putnam, Dutchess, Rockland, Orange, Ulster and parts of Sullivan counties in New York's lower Hudson Valley and Delaware County in the Catskills (see 914; perm 6/5/2000)
847	IL	Northern NE Illinois: northwestern suburbs of Chicago (Evanston, Waukegan, Northbrook; see overlay 224)
848 Area code	NJ	Cent. New Jersey: Toms River, New Brunswick, Bound Brook (see overlay 732)
850	FL	Florida panhandle, from east of Tallahassee to Pensacola (split from 904)
855 Area code	--	US/Canada toll free (proposed, may not be in use yet) (Click here for great long distance rates to Canada)
856	NJ	SW New Jersey: greater Camden area, Mt Laurel (split from 609)
857 Area code	MA	Massachusetts: greater Boston (overlaid on 617, eff 4/2/2001)
858	CA	S California: San Diego (see split 760; overlay 619, 935)
859 Area code	KY	N and Central Kentucky: Lexington; suburban KY counties of Cincinnati OH metro area; Covington, Newport, Ft. Thomas, Ft. Wright, Florence (split from 606)
860	CT	Connecticut: areas outside of Fairfield and New Haven Counties (split from 203, overlay 959)
861 Area code	FL	SW Florida: Sarasota (?) (see 863, 941)
862	NJ	N New Jersey: Newark Paterson Morristown (overlaid on 973)
863 Area code	FL	Florida: Polk County (split from 941)
864	SC	South Carolina, upstate area: Greenville, Spartanburg (split from 803)
865 Area code	TN	E Tennessee: Knoxville, Knox and adjacent counties (split from 423; part of what used to be 615)
866	--	US/Canada toll free (Click here for great long distance rates to Canada)
867 Area code	YT	Canada: Yukon, Northwest Territories, Nunavut (split from 403/819) (Click here for great long distance rates to Canada)
868	--	Trinidad and Tobago ("new" -- see 809) Find the cheapest calls to Trinidad/Tobago
869 Area code	--	St. Kitts & Nevis
870	AR	S. Arkansas: Jonesboro
872 Area code	IL	Illinois: Chicago (downtown only -- in the loop; see 773; overlaid on 312 and 773)
876	--	Jamaica (split from 809) Find the cheapest calls to Jamaica
877 Area code	--	US/Canada toll free (Click here for great long distance rates to Canada)
878	PA	Pennsylvania Pittsburgh, New Castle (overlaid on 412, perm 8/17/01, mand t.b.a.)
880 Area code	--	Paid Toll-Free Service
881	--	Paid Toll-Free Service
882 Area code	--	Paid Toll-Free Service
888	--	US/Canada toll free (Click here for great long distance rates to Canada)
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900 Area code	--	US toll calls -- prices vary with the number called
901	TN	W Tennessee: Memphis metro area (see 615, 931, split 731)
902 Area code	NS	Canada: Nova Scotia, Prince Edward Island (Click here for great long distance rates to Canada)
903	TX	NE Texas: Tyler (see overlay 430)
904 Area code	FL	N Florida: Jacksonville (see splits 352, 386, 850)
905	ON	Canada: S Cent. Ontario: Greater Toronto Area -- Durham, Halton, Hamilton-Wentworth, Niagara, Peel, York, and southern Simcoe County (excluding Toronto -- see overlay 289 [eff 6/9/01], splits 416, 647) (Click here for great long distance rates to Canada)
906 Area code	MI	Upper Peninsula Michigan: Sault Ste. Marie, Escanaba, Marquette
907	AK	Alaska
908 Area code	NJ	Cent. New Jersey: Elizabeth, Basking Ridge, Somerville, Bridgewater
909	CA	California: Inland empire: San Bernardino (see overlay 752, split 951), Riverside
910 Area code	NC	S Cent. North Carolina: Fayetteville, Wilmington (see 336)
911	--	Emergency
912 Area code	GA	SE Georgia: Savannah (see splits 229, 478)
913	KS	Kansas: Kansas City area (see 785)
914 Area code	NY	S New York: Westchester County (see 845)
915	TX	W Texas: Sweetwater?, El Paso (see split 432)
916 Area code	CA	NE California: Sacramento, Walnut Grove, Lincoln, Newcastle and El Dorado Hills (split to 530)
917	NY	New York: New York City (cellular, see 646)
918 Area code	OK	E Oklahoma: Tulsa (see 580)
919	NC	E North Carolina: Raleigh (see split 252, overlay 984)
920 Area code	WI	NE Wisconsin: Appleton, Green Bay, Sheboygan, Fond du Lac (from Beaver Dam NE to Oshkosh, Appleton, and Door County; part of what used to be 414)
925	CA	California (Antioch, Concord, Pleasanton, Walnut Creek; split from 510)
928 Area code	AZ	Central and Northern Arizona: Prescott, Flagstaff, Yuma (split from 520)
931	TN	Central Tennessee: semi-circular ring around Nashville (split from 615)
935 Area code	CA	S California: San Diego (see split 760; overlay 858, 619; on hold)
936	TX	SE Texas: Conroe, Lufkin, Nacogdoches, Crockett (split from 409, see also 979)
937 Area code	OH	SW Ohio: Dayton (part of what used to be 513)
939	PR	Puerto Rico (overlaid on 787)
940 Area code	TX	N Cent. Texas: Denton, Wichita Falls (split from 254, 817)
941	FL	SW Florida: Sarasota and Manatee counties (part of what used to be 813; see split 863)
947 Area code	MI	Michigan: Oakland County (overlays 248, perm 5/5/01)
949	CA	California: S Coastal Orange County (split from 714)
951 Area code	CA	California: W Riverside County (split from 909; eff 2/12/00)
952	MN	Minnesota: Minneapolis metro area, Bloomington (split from 612; see also 763)
954 Area code	FL	Florida: Broward County area, incl Ft. Lauderdale (part of what used to be 305, see overlay 754)
956	TX	Texas: Valley of Texas area; Harlingen, Laredo (split from 210)
957 Area code	NM	New Mexico (pending; region unknown)
959	CT	Connecticut: Hartford, New London (postponed; was overlaid on 860)
969 Area code	MD	Maryland: Severn area
970	CO	N and W Colorado (part of what used to be 303)
971 Area code	OR	Oregon: Metropolitan Portland, Salem/Keizer area, incl Cricket Wireless (see 503; perm 10/1/00)
972	TX	Texas: Dallas Metro (overlays 214/469)
973 Area code	NJ	N New Jersey: Newark Paterson Morristown (see overlay 862; split from 201)
975	MO	N Missouri: Kansas City (overlaid on 816)
976 Area code	--	Pay services
978	MA	Massachusetts: north of Boston to NH (see split 978 -- this is the northern half of old 508; see overlay 351)
979 Area code	TX	SE Texas: Galveston, Port Arthur, Bryan, College Station (split from 409, see also 936)
980	NC	North Carolina: (overlay on 704; perm 5/1/00, mand 3-15-01)
984 Area code	NC	E North Carolina: Raleigh (overlaid on 919)
985	LA	E Louisiana: SE/N shore of Lake Pontchartrain: Hammond, Slidell, Covington, Amite, Kentwood, area SW of New Orleans, Houma, Thibodaux, Morgan City (split from 504; perm 02/12/2001; mand 10/22/01)
989 Area code	MI	Upper central Michigan: Mt Pleasant, Saginaw (split from 517; perm 4/7/01)
999	--	Often used by carriers to indicate that the area code information is unavailable for CNID, even though the rest of the number is present
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