LincMad Telephone Area Codes & Splits

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Table of Area Codes and Cities

((green) = not yet in use; see "About these Tables" for more information)

This listing has been divided into separate pages as follows:

To find a specific area code if you don't know what state it's in, refer to the Locator page, which lists all active area codes numerically — Now with Time Zones! — or refer to the Numeric Cross-Reference Table on the main cities.html listing page. If you want a listing by prefix, <www.nanpa.com/reports/reports_cocodes.html> (on a different web site) has information on prefix (Central Office Code) assignments.

Time Zones are color-coded: Pacific, Mountain, Central, Eastern, and Atlantic; other miscellaneous time zones are not shaded. Where two times are shown, the second is Daylight Saving Time, in effect from the second Sunday of March until the first Sunday of November — for example, from 2017‑03‑12 until 2017‑11‑05 or from 2018‑03‑11 until 2018‑11‑04. If only one time is shown, that area does not observe DST. To convert to international standard time notation (offset from GMT/UTC), subtract 12 hours from the time shown; for example, Eastern Standard Time is shown as 7:00, corresponding to UTC–05:00.



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U.S. Area Codes

State NPA Time Cities
MA 413 7:00 • 8:00 Adams, Amherst, Greenfield, Holyoke, Northampton, Pittsfield, Springfield, Ware, Westfield
508
774
7:00 • 8:00 Attleboro, Brockton, Cape Cod, Fall River, Falmouth, Framingham, Hyannis, Marlborough, Martha's Vineyard, Nantucket, Natick, New Bedford, North Easton, Plymouth, Southbridge, Taunton, Walpole, Wayland, Worcester (508 & 774 overlay)
617
857
7:00 • 8:00 Belmont, Boston (including Brighton, Dorchester, Hyde Park, Jamaica Plain, and Roxbury), Brookline, Cambridge, Chelsea, Everett, Milton, Newton, Quincy, Somerville, Watertown, Winthrop; (617 & 857 overlay)
781
339
7:00 • 8:00 Arlington, Braintree, Burlington, Canton, Cohasset, Dedham, Duxbury, Kingston, Lexington, Lynn, Malden, Medford, Needham, Randolph, Reading, Revere, Rockland, Saugus, Stoughton, Wakefield, Waltham, Wellesley, Weymouth, suburbs on all sides of Boston. (781 & 339 overlay)
978
351
7:00 • 8:00 Andover, Athol, Barre, Beverly, Billerica, Chelmsford, Concord, Danvers, Fitchburg, Gloucester, Haverhill, Lawrence, Leominster, Lowell, Maynard, Methuen, New Salem, Peabody, Salem, Sudbury, Wilmington (978 & 351 overlay)
MD



MD
301
240
7:00 • 8:00 Aspen Hill, Bethesda, Bowie, Brunswick, College Park, Cumberland, Frederick, Gaithersburg, Golden Beach, Greenbelt, Hagerstown, Hyattsville, Laurel, Lexington Park, Montgomery Village, New Carrollton, Potomac, Rockville, St. Charles, St. Marys City, Silver Spring, Wheaton, suburbs of D.C.; (301 & 240 overlay)
410
443
667
7:00 • 8:00 Aberdeen, Annapolis, Baltimore, Berlin, Cambridge, Catonsville, Chestertown, Columbia, Crisfield, Dundalk, Easton, Edgewood, Essex, Glen Burnie, Havre de Grace, Joppatowne, Laurel, Perry Hall, Pocomoke City, Prince Frederick, Reisterstown, Salisbury, Solomons, Taneytown, Towson, Westminster; (410 & 443 & 667 overlay)
ME 207 7:00 • 8:00 Maine (entire state)
MI 231 7:00 • 8:00 Acme, Amble, Big Rapids, Cadillac, Casnovia, Cheboygan, Coral, Fruitport, Grant, Howard City, Ludington, Mackinaw City, Manistee, Muskegon, Newaygo, Petoskey, Ravenna, Traverse City
248
947
7:00 • 8:00 Birmingham, Farmington Hills, Ferndale, Holly, Leonard, (part of) Livonia, Novi, Pontiac, Rochester, Southfield, Troy, Waterford, West Bloomfield, Whitmore Lake; Oakland County; (248 & 947 overlay)
269 7:00 • 8:00 Allegan, Athens, Augusta, Banfield, Bangor, Baroda, Battle Creek, Bellevue, Benton Harbor, Berrien Springs, Bloomingdale, Bridgman, Buchanan, Burr Oak, Cassopolis, Centreville, Climax, Coloma, Colon, Constantine, Covert, Decatur, Delton, Dowagiac, Eau Claire, Edwardsburg, Fennville, Fulton, Galesburg, Galien, Ganges, Glenn, Gobles, Grand Junction, Hamilton, Hartford, Hastings, Hickory Corners, Hopkins, Kalamazoo, Lacey, Lacota, Lawrence, Lawton, Marcellus, Marshall, Martin, Mattawan, Mendon, Middleville, New Buffalo, Niles, Olivet, Otsego, Paw Paw, Pine Lake, Plainwell, Pullman, Richland, St. Joseph, Saugatuck, Sawyer, Schoolcraft, Scotts, Sister Lakes, South Haven, Sturgis, Three Oaks, Three Rivers, Union, Vandalia, Vicksburg, Watervliet, Wayland, White Pigeon, Woodland
313 7:00 • 8:00 Dearborn, Detroit, Grosse Pointe, Wayne
517 7:00 • 8:00 Adrian, Albion, Burlington, Charlotte, Coldwater, Corunna, Hillsdale, Howell, Jackson, Lansing, Owosso, St. Johns, Tecumseh
586 7:00 • 8:00 Armada, Center Line, Eastpointe, Mt. Clemens, New Baltimore, New Haven, Richmond, Romeo, Roseville, Utica, Warren, Washington; Macomb County
616 7:00 • 8:00 Ada, Allendale, Alto, Belding, Borculo, Byron Center, Caledonia, Casnovia, Cedar Springs, Clarksville, Conklin, Coopersville, Dorr, Drenthe, Dutton, Freeport, Grand Haven, Grand Rapids, Grattan, Greenville, Holland, Hudsonville, Ionia, Jamestown, Kent City, Lake Odessa, Lowell, Marne, Moline, Orleans, Rockford, Sand Lake (Kent Co.), Saranac, Sparta, Trufant, Wyoming, Zeeland
734 7:00 • 8:00 Ann Arbor, (part of) Livonia, Monroe, Ypsilanti, Detroit Metro Airport (DTW)
810 7:00 • 8:00 Algonac, Almont, Avoca, Brighton, Brown City, Byron, Capac, Clio, Columbiaville, Croswell, Davison, Deckerville, Dryden, Emmett, Fenton, Flint, Flushing, Goodells, Goodrich, Grand Blanc, Hadley, Hartland, Imlay City, Jeddo, Lapeer, Lennon, Lexington, Linden, Marine City, Memphis, Metamora, Montrose, Mt. Clemens, Mt. Morris, New Lothrop, North Branch, Otisville, Port Huron, Port Sanilac, Rankin, Roseville, St. Clair, Sandusky, Smiths Creek, Snover, Swartz Creek, Yale
906 6:00 • 7:00 Dickinson Co., Gogebic Co., Iron Co., Menominee Co.; Bessemer, Caspian, Crystal Falls, Gaastra, Iron Mountain, Iron River, Ironwood, Kingsford, Menominee, Norway, Stephenson, Wakefield
7:00 • 8:00 Alger Co., Baraga Co., Chippewa Co., Delta Co., Houghton Co., Keweenaw Co., Luce Co., Mackinac Co., Marquette Co., Ontonagon Co., Schoolcraft Co.;
Escanaba, Ishpeming, Isle Royale, Marquette, St. Ignace, Sault Ste. Marie; upper peninsula ("The U.P.")
989 7:00 • 8:00 Alma, Alpena, Atlanta, Bad Axe, Bay City, Caro, Gaylord, Ithaca, Midland, Mt. Pleasant, Rogers City, Roscommon, Saginaw, Stanton
MN 218 6:00 • 7:00 Bemidji, Brainerd, Duluth, East Grand Forks, Elbow Lake, Moorhead
320 6:00 • 7:00 Alexandria, Little Falls, St. Cloud, Wheaton
507 6:00 • 7:00 Canby, Fairmont, Faribault, Gaylord, Kellogg, Luverne, Mankato, New Ulm, Northfield, Redwood Falls, Rochester, Winona
612 6:00 • 7:00 Ft. Snelling, Lauderdale, Minneapolis, Richfield, St. Anthony, M/SP Airport, no other towns
651 6:00 • 7:00 Arden Hills, Castle Rock, Columbus, Eagan, Falcon Heights, Farmington, Harris, Lake City, Lino Lakes, Mendota, New Brighton, Red Wing, Rosemount, Roseville, St. Paul, Shoreview, Stark, Vermillion, Wabasha
763 6:00 • 7:00 Anoka, Blaine, Brooklyn Center, Brooklyn Park, Buffalo, Cambridge, Champlin, Circle Pines, Columbia Heights, Coon Rapids, Elk River, Fridley, Golden Valley, Ham Lake, Lexington, Maple Grove, Medina, Mounds View, New Hope, Plymouth, Princeton, Robbinsdale; northwestern suburbs of Minneapolis
952 6:00 • 7:00 Apple Valley, Belle Plaine, Bloomington, Burnsville, Chaska, Eden Prairie, Edina, Hopkins, Lakeville, Minnetonka, New Germany, New Prague, Norwood, St. Louis Park, Savage, Shakopee, Young America; southwestern suburbs of Minneapolis
MO 314
(557?)
6:00 • 7:00 Bridgeton, Creve Coeur, Ferguson, Florissant, Hazelwood, Kirkwood, Ladue, Mehlville, Oakville, Overland, Riverview, St. Louis, Sappington, Spanish Lake, Webster Green; (Overlay expected circa 2019; 557 may or may not be the new area code)
417 6:00 • 7:00 Alton, Branson, Hermitage, Houston, Joplin, Lebanon, Neosho, Nevada, Springfield, West Plains
573 6:00 • 7:00 Cape Girardeau, Columbia, Fredericktown, Jefferson City, New Madrid, Poplar Bluff, Rolla, Sikeston
636 6:00 • 7:00 Ballwin, Chesterfield, Crystal City, De Soto, Fenton, Festus, Foley, Herculaneum, High Hill, Hillsboro, Holstein, Imperial, Jonesburg, Manchester, Maxville, O'Fallon, Portage des Sioux, St. Charles, Troy, Truxton, Union, Valley Park, Warrenton, Washington, West Alton, Winfield
660 6:00 • 7:00 Alexandria, Booneville, Butler, Clinton, Kahoka, Kirksville, Marshall, Maryville, Moberly, Oregon, Paris, Sedalia, Warsaw
816 6:00 • 7:00 Blue Springs, Harrisonville, Independence, Kansas City MO (see also KS-913), Richmond, St. Joseph, Warrensburg
MP 670 22:00 Commonwealth of the Northern Mariana Islands (entire territory) (Saipan, Tinian, Rota)
MS 228 6:00 • 7:00 Bay St. Louis, Biloxi, Gulfport, Hurley, Moss Point, Ocean Springs, Pascagoula, Pass Christian, Pearlington, extreme southern tip of MS
601
769
6:00 • 7:00 Brookhaven, Carthage, Hattiesburg, Jackson, Laurel, Lucedale, McComb, McNeill, Meridian, Natchez, Picayune, Vicksburg, Wiggins; (601 & 769 overlay)
662 6:00 • 7:00 Columbus, Corinth, Greenville, Greenwood, Grenada, Oxford, Tupelo, Yazoo City
MT 406 5:00 • 6:00 (entire state)
NC 252 7:00 • 8:00 Cape Hatteras, Elizabeth City, Greenville, Henderson, Kill Devil Hills, Kinston, Morehead City, New Bern, Rocky Mount, Washington, Wilson
336
743
7:00 • 8:00 Asheboro, Burlington, Greensboro, High Point, Jefferson, Lexington, Mt. Airy, Roxboro, Wilkesboro, Winston-Salem, Yanceyville; (336 & 743 overlay)
704
980
7:00 • 8:00 Albemarle, Charlotte, Concord, Gastonia, Kannapolis, Lincolnton, Monroe, Shelby, Statesville, Wadesboro; (704 & 980 overlay)
828 7:00 • 8:00 Asheville, Boone, Brevard, Forest City, Granite Falls, Hendersonville, Hickory, Lenoir, Morganton, Newton
910 7:00 • 8:00 Dunn, Fayetteville, Jacksonville, Laurinburg, Lumberton, Rockingham, Wilmington
919
984
7:00 • 8:00 Chapel Hill, Durham, Goldsboro, Raleigh, Sanford, Smithfield; (919 & 984 overlay)
ND 701 5:00 • 6:00 Amidon, Beach, Beulah, Bowman, Dickinson, Hazen, Hettinger, Judson, Manning, Mott, Selfridge, Stanton, Twin Buttes; (most of) Standing Rock Indian Reservation, Theodore Roosevelt N.P.
6:00 • 7:00 Bismarck, Bottineau, Cartwright, Center, Devils Lake, Fargo, Fort Yates, Grafton, Grand Forks, Jamestown, Linton, Mandan, McClusky, Minot, Valley City, Wahpeton, Washburn, Watford City, Williston; (most of) Fort Berthold Indian Reservation
NE 308 5:00 • 6:00 Alliance, Arthur, Bridgeport, Chadron, Chappell, Harrisburg, Harrison, Hyannis, Imperial, Kimball, Merriman, Mullen, Ogallala, Oshkosh, Rushville, Scottsbluff, Sidney
6:00 • 7:00 Broken Bow, Brownlee, Central City, Grand Island, Hayes Center, Kearney, McCook, North Platte, Stapleton, Sutherland, Thedford, Trenton, Tryon
402
531
5:00 • 6:00 Cody, Kilgore
6:00 • 7:00 Columbus, Hastings, Lincoln, Omaha, South Sioux City, Valentine; (402 & 531 overlay)
NH 603 7:00 • 8:00 New Hampshire (entire state)
NJ 201
551
7:00 • 8:00 Bayonne, Cliffside Park, Englewood, Fair Lawn, Hackensack, Hoboken, Jersey City, Leonia, Little Ferry, Lyndhurst, Paramus, Park Ridge, Ramsey, Rutherford, Union City; (201 & 551 overlay)
609
(640)
7:00 • 8:00 Atlantic City, Barnegat, Browns Mills, (part of) Buena Vista, Burlington, Cape May, Cranbury, Hightstown, Lambertville, Lawrenceville, (most of) Medford, Pennington, Princeton, Trenton, Willingboro, (part of) Winslow; (609 & 640 overlay effective 2018‑09‑17)
732
848
7:00 • 8:00 Asbury Park, Bound Brook, Crestwood Village, Freehold, Holmdel, Keyport, Lakewood, Long Branch, Metuchen, Monmouth Jct., New Brunswick, Perth Amboy, Point Pleasant, Rahway, Red Bank, South River, Toms River, Woodbridge; (732 & 848 overlay)
856 7:00 • 8:00 Bridgeton, (part of) Buena Vista, Camden, Cherry Hill, Dennis, Glassboro, Haddonfield, (most of) Maurice River, (part of) Medford, Monroe, Vineland, (most of) Waterford, (part of) Winslow
908 7:00 • 8:00 Bedminster, Bernardsville, Clinton, Cranford, Elizabeth, Hackettstown, Linden, Plainfield, Somerville, Summit, Union, Washington, Westfield
973
862
7:00 • 8:00 Belleville, Bloomfield, Boonton, Butler, Caldwell, Dover, Hawthorne, Livingston, Madison, Millburn, Morristown, Newark, Newton, Nutley, Orange, Passaic, Paterson, Succasunna, Verona, Wayne, Whippany; (973 & 862 overlay)
NM 505 5:00 • 6:00 Abiquiú, Albuquerque (Be’eldííl Dah Sinil), Aztec, Belen, Bernalillo, Chaco Canyon, Chimayo, Dixon, Espanola, Estancia, Farmington (Tóta’), Fence Lake, Fruitland, Gallup (Na’nízhoozhí), Grants, Las Vegas, Los Alamos, Los Lunas, Moriarty, Mountainair, Newcomb, Ojo Caliente, Pecos, Peña Blanca, Pine Hill, Santa Fe, Tijeras (Bernalillo Co.), Torreon (Sandoval/McKinley Co's), Truchas (Rio Arriba Co.), Twin Lakes, Vanderwagon, Velarde, White Rock;

Navajo Nation (Naabeehó Bináhásdzo): Church Rock (Kinłitsosinil), Crownpoint (Tʼiistsʼóóz Ńdeeshgizh, Crown Point), Naschitti (Nahashchʼidí), Navajo (Niʼiijíhí), Newcomb (Bis Deezʼ´hí), Pueblo Pintado (Náhodeeshgiizh Chʼínílíní), Ramah (Tl'ohchini), Sanostee (Tséʼałnáoztʼiʼí), Shiprock (Naat’áanii Nééz), Thoreau (Dlǫ́ʼí Yázhí), To'Hajiilee (Canoncito), Toadlena (Tó Háálí), Tohatchi (Tó Haachʼiʼ), Tse Bonito (Tsé Binííʼthí), Upper Fruitland (Bááh Díílid), Yah‑ta‑hey (Tʼáá Bííchʼį́įdii);

other Native American reservations: Acoma Pueblo, Cochiti Pueblo (Kotyit), Isleta Pueblos, Laguna Pueblo (Kawaik), Nambé Oweenge Pueblo, Picuris Pueblo (P'iwwel), Pojoaque Pueblo (P'osuwaege), Sandia Pueblo (Tuf Shur Tia), Santa Ana Pueblo (Tamaiya), Santa Clara Pueblo (Kha'p'oo Owinge), Kewa (Santo Domingo) Pueblo, San Felipe Pueblo (Katishtya), San Ildefonso Pueblo (P'ohwhóde), Ohkay Owingeh (San Juan Pueblo), Tesuque Pueblo (Tetsuge), Zuni Pueblo (Shiwinna)
575 5:00 • 6:00 Alamogordo, Artesia, Bingham, Canjilon, Carlsbad, Chama, Clovis, Corona, Cuba, Datil, Deming, Dulce (Lóosi), El Rito (Rio Arriba Co.), El Valle, Gallina, Hobbs, Jemez Springs (Sandoval Co.), Las Cruces, Lybrook, Magdalena, Mora, Peñasco, Portales, Quemado, Raton, 👽 Roswell 👾🖖, San Ysidro (Doña Ana Co.), San Ysidro (Sandoval Co.), Sapello, Silver City, Socorro, Taos, Trementina (San Miguel Co.), Truth or Consequences, Tucumcari, Vallecitos (Rio Arriba Co.), Wagon Mound (Mora Co./I‑25), White Lakes;

Navajo Nation (Naabeehó Bináhásdzo): Alamo (T'iistsoh sikaadi), Puertocito (Mora Co.)

other Native American reservations: Jemez Pueblo (Walatowa), Jicarilla Apache (Haisndayin), Mescalero Apache (Shis‑Inday, Mashgalénde, Indeislun Nakah), Taos Pueblo (tə̂otho, ȉałophaymųp'ȍhə́othə̀olbo), Zia Pueblo (Tsi'ya)
NV


NV
702
725
4:00 • 5:00 Boulder City, Cal-Nev-Ari, Henderson, Indian Springs AFB, Las Vegas, Laughlin, Mesquite, Moapa, North Las Vegas; almost all of Clark County; (702 & 725 overlay)
775 4:00 • 5:00 Alamo, Battle Mountain, Carson City, Devil's Hole, Elko, Ely, Hawthorne, Mercury, Pahrump, Reno, Sparks, Spring Creek, Tonopah, Winnemucca; everything outside of Clark County
5:00 • 6:00 officially: West Wendover (within city limits only);
unofficially: Jackpot, Jarbidge, Mountain City, Owyhee
NY 212
646
332
7:00 • 8:00 New York City (Manhattan only) (212 & 646 & 332 overlay)
315
(680)
7:00 • 8:00 Auburn, Geneva, Little Falls, Ontario, Oswego, Penn Yan, Potsdam, Rome, Romulus, Seneca, Syracuse, Utica, Watertown; (680 overlay effective 2017‑03‑11)
516 7:00 • 8:00 Long Island (Nassau County): Albertson, Baldwin, Bayville, Bethpage, Elmont, Farmingdale, Floral Park, Franklin Square, Garden City, Great Neck, Hempstead, Hicksville, Jericho, Levittown, Locust Grove, Long Beach, Lynbrook, Manhasset, Massapequa, Mineola, Oceanside, Oyster Bay, Plainview, Port Washington, Roslyn, Sea Cliff, Syosset, Uniondale, Valley Stream, Westbury, Williston Park, Woodbury; exactly covers Nassau County
518
(838)
7:00 • 8:00 Albany, Colonie, Glens Falls, Gloversville, Schenectady, Troy; (518 & 838 overlay effective 2017‑09‑19)
585 7:00 • 8:00 Albion, Batavia, Belmont, Brighton, Canandaigua, Dansville, Gates, Geneseo, Greece, Hall, Irondequoit, Medina, Rochester, Warsaw, Webster, Wellsville, Wyoming; all or most of Allegany, Genesee, Livingston, Monroe, Ontario, Orleans, and Wyoming Counties, plus parts of Steuben and Yates Counties
607 7:00 • 8:00 Binghamton, Corning, Cortland, Elmira, Hornell, Ithaca, Oneonta, Roscoe
631
934
7:00 • 8:00 Long Island (Suffolk County): Amityville, Bay Shore, Brentwood, Brookhaven, Centereach, Cold Spring Harbor, Commack, Deer Park, Fishers Island, The Hamptons, Hauppauge, Holbrook, Huntington Station, Islip, Lindenhurst, Montauk, Oakdale, Patchogue, Port Jefferson, Riverhead, Rocky Point, Sayville, Smithtown, Stony Brook, West Babylon; exactly covers Suffolk County; (631 & 934 overlay)
716 7:00 • 8:00 Buffalo, Dunkirk, Fredonia, Jamestown, Lancaster, Lockport, Niagara Falls, Olean, Salamanca, Tonawanda; exactly coterminous with Cattaraugus, Chautauqua, Erie, and Niagara Counties, plus the Tonawanda and Oil Springs Indian Reservations.
718
347
929
7:00 • 8:00 New York City (Bronx, Brooklyn, Queens, Staten Island), incl. Far Rockaway, Flushing, Jamaica, Long Island City; (718 & 347 & 929 overlay)
845 7:00 • 8:00 Brewster, Callicoon, Carmel, Dunraven, Kingston, Middletown, Monticello, Nanuet, New City, Newburgh, Nyack, Pearl River, Poughkeepsie, Saugerties, Tappan, West Point
914 7:00 • 8:00 Bedford, Chappaqua, Croton Falls, Dobbs Ferry, Harrison, Larchmont, Mamaroneck, Mt. Vernon, New Rochelle, Peekskill, Purchase, Rye, Scarsdale, Tarrytown, Tuckahoe, White Plains, Yonkers; exactly covers Westchester County
917 7:00 • 8:00 New York City (all 5 boroughs, overlay originally for cellular, pagers, voice mail; now has some regular numbers; 917 overlays both 212 & 646 [Manhattan] and 718 & 347 & 929 [Bronx, Brooklyn, Queens, Staten I.] areas)
OH 216 7:00 • 8:00 Beachwood, Cleveland, Euclid, Independence, Lakewood, Shaker Heights
330
234
7:00 • 8:00 Akron, Aurora, Brunswick, Canton, East Liverpool, Kent, Medina, Millersburg, New Philadelphia, Northfield, Warren, Wooster, Youngstown; (330 & 234 overlay)
419
567
7:00 • 8:00 Bowling Green, Defiance, Findlay, Holland, Lima, Mansfield, Maumee, Sandusky, Sylvania, Toledo; (419 & 567 overlay)
440 7:00 • 8:00 Ashtabula, Bedford, Berea, Chagrin Falls, Elyria, Lorain, Mayfield Hts., Mentor, North Olmsted, (most of) Parma, Strongsville, Vermilion
513
(283?)
7:00 • 8:00 Cherry Grove, Cincinnati, Fairhaven, Fayetteville, Glendale, Groesbeck, Hamilton, Loveland, Madison Place, Mason, Middletown, Montgomery, Northside, Norwood, Oxford, Price Hill, Rossmoyne, Utopia; (Overlay expected circa 2019; 283 may or may not be the new area code)
614
380
7:00 • 8:00 Canal Winchester, Columbus, Gahanna, Grove City, Harrisburg, Hilliard, Jersey, Lockbourne, New Albany, Plain City, Reynoldsburg, West Jefferson, Westerville, Worthington; (614 & 380 overlay)
740
220
7:00 • 8:00 Ashville, Athens, Bainbridge, Baltimore, Carroll, Chillicothe, Condit, Delaware, Jelloway, Johnstown, Knockemstiff, Lancaster, London, Marietta, Marion, Mt. Sterling, Mt. Vernon, Nevada, Newark, Pleasant View, Portsmouth, Rathbone, St. Clairsville, Steubenville, Sunbury, Uhrichsville, Washington Court House, Zanesville; (740 & 220 overlay)
937 7:00 • 8:00 Bardwell, Beavercreek, Bellefontaine, Blanchester, Camden, Carlisle, Centerville, Clearcreek, Dayton, Fairborn, Franklin, Greenfield, Higginsport, Hillsboro, Miamisburg, Springboro, Springfield, Wilmington, Xenia
OK 405 6:00 • 7:00 Anadarko, Bethany, Bridgeport, Chickasha, Colony, Edmond, Guthrie, Hennessey, Holdenville, Midwest City, Moore, Norman, Oklahoma City, Pauls Valley, Shawnee, Stillwater, Weleetka, Yale
580 6:00 • 7:00 Ada, Altus, Apache, Ardmore, Clinton, Duncan, Durant, Enid, Guymon, Hugo, Idabel, Konawa, Lawton, Ponca City, Rush Springs, Weatherford
918
539
6:00 • 7:00 Bartlesville, Broken Arrow, McAlester, Muskogee, Tahlequah, Tulsa; (918 & 539 overlay)
OR 503
971
4:00 • 5:00 Astoria, Bay City, Beaver, Beaverton, Cannon Beach, Cloverdale, Dallas, Garibaldi, Gresham, Hillsboro, Jewell, Knappa, Lake Oswego, Milwaukie, Nehalem, Neskowin, Oregon City, Pacific City, Portland, Rockaway, Salem, Seaside, Tigard, Tillamook, Tualatin, Warrenton; (503 & 971 overlay)
541
458
4:00 • 5:00 Albany, Ashland, Baker City, Baker, Bend, Burns, Canyon City, Catlow Valley, Conner Creek, Coos Bay, Corvallis, Crater Lake, Durkee, Eugene, Florence, Grants Pass, Harper, Hereford, Hermiston, Huntington, Klamath Falls, La Grande, Lakeview, Lebanon, Lincoln City, southern Malheur County, McDermitt, Medford, Newport, North Harney, Pendleton, Quinn, Roseburg, South Harney, Springfield, Stinking Water Mountains, Sumpter, The Dalles, Unity, Wolf Creek
5:00 • 6:00 (most of) Malheur County: Adrian, Harper, Jordan Valley, Juntura, Nyssa, Ontario, Oregon Slope, Ridgeview, Vale; (541 & 458 overlay)

About These Tables

The U.S. tables give the area codes for each state, with a list of important cities and towns in each area code. Weight is given to population and also to proximity to the border with an adjoining area code. Area codes shown in parentheses in (green) are not yet in use; in the case of a geographic split, the area code immediately above in the table applies to the listings shown in green. Area codes shown in green parentheses with a question mark (green?) are speculation based on available industry information, but have not been officially confirmed. The Canada table follows the same format for the provinces and territories. The Caribbean/Other Island territory table lists the territory or country with major islands or cities. Unless otherwise indicated, the island is an independent nation located in the Caribbean. The Nearby Country Codes table lists non-NANP international country codes for selected areas adjacent to the NANP. There is a complete listing of all country codes on the countrycodes.html page on this site.


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