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Table of Area Codes and Cities

Area codes shown in green in parentheses, and preceded by the word "future", are not yet in use; see “jump to About these Tables” for more information)

U.S. Area Codes

State
Area Code
Time Zone
Cities
Massachusetts
413 Eastern Time western Mass.: main city: Springfield,
  • Adams
  • Amherst
  • Easthampton
  • Gilbertville
  • Great Barrington
  • Greenfield
  • Holyoke
  • Monson
  • Northampton
  • Northfield
  • Palmer
  • Pittsfield
  • Ware
  • Warren
  • Westfield
508774 Eastern Time main cities: Cape Cod, Worcester,
  • Attleboro
  • Brockton
  • Brookfield
  • Easton
  • Fall River
  • Falmouth
  • Framingham
  • Hyannis
  • Marlborough
  • Martha’s Vineyard
  • Nantucket
  • Natick
  • New Bedford
  • Plymouth
  • Seekonk
  • Southbridge
  • Taunton
  • Walpole
  • Ware
  • Wayland
(508 & 774 overlay)
617857 Eastern Time main city: Boston,
  • Boston (including:
    • Brighton
    • Dorchester
    • Hyde Park
    • Jamaica Plain
    • Roxbury
  • Belmont
  • Brookline
  • Cambridge
  • Chelsea
  • Everett
  • Milton
  • Newton
  • Quincy
  • Somerville
  • Watertown
  • Winthrop
(617 & 857 overlay)
781339 Eastern Time suburbs on all sides of Boston:
  • Arlington
  • Braintree
  • Burlington
  • Canton
  • Cohasset
  • Dedham
  • Duxbury
  • Kingston
  • Lexington
  • Lynn
  • Malden
  • Medford
  • Needham
  • Randolph
  • Reading
  • Revere
  • Rockland
  • Saugus
  • Stoughton
  • Wakefield
  • Waltham
  • Wellesley
  • Weymouth
(781 & 339 overlay)
978351 Eastern Time northeastern Massachusetts, excluding metro Boston: main city: Lowell,
  • Andover
  • Athol
  • Barre
  • Beverly
  • Billerica
  • Chelmsford
  • Concord
  • Danvers
  • Fitchburg
  • Gloucester
  • Haverhill
  • Lawrence
  • Leominster
  • Maynard
  • Methuen
  • New Salem
  • Peabody
  • Salem
  • Sudbury
  • Wilmington
(978 & 351 overlay)
Maryland
301240227 Eastern Time southern and western Maryland, including suburbs of Washington, D.C.: main city: Silver Spring,
  • 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
  • Wheaton
(301 & 240 & 227 overlay);
(227 overlay, originally announced in 2001, finally went into effect
410443667 Eastern Time northern and eastern Maryland: main cities: Baltimore, Annapolis,
  • Aberdeen
  • Berlin
  • Cambridge
  • Catonsville
  • Chestertown
  • Columbia
  • Crisfield
  • Dundalk
  • Easton
  • Edgewood
  • Essex
  • Glen Burnie
  • Havre de Grace
  • Joppatowne
  • Laurel
  • Ocean Pines
  • Perry Hall
  • Pocomoke City
  • Prince Frederick
  • Reisterstown
  • Salisbury
  • Solomons
  • Taneytown
  • Towson
  • Westminster
(410 & 443 & 667 overlay)
Maine
207 Eastern Time Maine (entire state)
Michigan
231 Eastern Time main city: Muskegon,
  • Acme
  • Amble
  • Baldwin
  • Big Rapids
  • Boyne City
  • Cadillac
  • Casnovia
  • Cheboygan
  • Coral
  • Fruitport
  • Grant
  • Howard City
  • Indian River
  • Ludington
  • Mackinaw City
  • Manistee
  • Newaygo
  • Petoskey
  • Ravenna
  • Traverse City
248947 Eastern Time approximately the same as Oakland County: main cities: Pontiac, Southfield, Troy,
  • Birmingham
  • Farmington Hills
  • Ferndale
  • Holly
  • Leonard
  • part of Livonia
  • Novi
  • Rochester
  • Waterford
  • West Bloomfield
  • Whitmore Lake
(248 & 947 overlay)
269 Eastern Time main city: Kalamazoo,
  • 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
  • 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
3 1 3 and 6 7 9
Eastern Time
main city:
Detroit, additional cities:
  • Allen Park
  • Dearborn
  • Ecorse
  • Grosse Pointe
  • Lincoln Park
  • Redford
  • part of Taylor
  • Wayne
(313 & 679 overlay)
(679 will also overlay 734 at a later date.)
517 Eastern Time main city: Lansing,
  • Adrian
  • Albion
  • Burlington
  • Charlotte
  • Coldwater
  • Corunna
  • Hillsdale
  • Howell
  • Jackson
  • Owosso
  • St. Johns
  • Tecumseh
586 Eastern Time approximately the same as Macomb County: main city: Warren,
  • Armada
  • Center Line
  • Eastpointe
  • Mt. Clemens
  • New Baltimore
  • New Haven
  • Richmond
  • Romeo
  • Roseville
  • St. Clair Shores
  • Sterling Heights
  • Utica
  • Washington
616 Eastern Time main city: Grand Rapids,
  • Ada
  • Allendale
  • Alto
  • Belding
  • Borculo
  • Byron Center
  • Caledonia
  • Casnovia
  • Cedar Springs
  • Clarksville
  • Conklin
  • Coopersville
  • Dorr
  • Drenthe
  • Dutton
  • Freeport
  • Grand Haven
  • Grattan
  • Greenville
  • Holland
  • Hudsonville
  • Ionia
  • Jamestown
  • Kent City
  • Lake Odessa
  • Lowell
  • Marne
  • Moline
  • Orleans
  • Rockford
  • Sand Lake in Kent County
  • Saranac
  • Sparta
  • Trufant
  • Wyoming
  • Zeeland
7 3 4 and future 6 7 9
Eastern Time
main city:
Ann Arbor, additional cities:
  • Canton
  • Chelsea
  • Lambertville
  • part of Livonia
  • Manchester
  • Milan
  • Monroe
  • Pinckney
  • Saline
  • Romulus
  • most of Taylor
  • Temperance
  • Wayne
  • Whitmore Lake
  • Wyandotte
  • Ypsilanti
  • Detroit Metro Airport DTW)
(Area code 679 is an overlay on area code 313.)
(Area code 679 will also overlay 734 at a later date.)
810 Eastern Time main cities: Flint, Port Huron,
  • Algonac
  • Almont
  • Avoca
  • Brighton
  • Brown City
  • Byron
  • Capac
  • Clio
  • Columbiaville
  • Croswell
  • Davison
  • Deckerville
  • Dryden
  • Emmett
  • Fenton
  • Flushing
  • Goodells
  • Goodrich
  • Grand Blanc
  • Hadley
  • Hartland
  • Imlay City
  • Jeddo
  • Lapeer
  • Lennon
  • Lexington
  • Linden
  • Marine City
  • Memphis
  • Metamora
  • Montrose
  • Mt. Morris
  • New Lothrop
  • North Branch
  • Otisville
  • Port Sanilac
  • Rankin
  • Roseville
  • St. Clair
  • Sandusky
  • Smiths Creek
  • Snover
  • Swartz Creek
  • Yale
906 Central Time the four counties along the Wisconsin border: main city: Menominee,
  • Dickinson County
  • Gogebic County
  • Iron County
  • Menominee County
  • Bessemer
  • Caspian
  • Crystal Falls
  • Gaastra
  • Iron Mountain
  • Iron River
  • Ironwood
  • Kingsford
  • Norway
  • Stephenson
  • Wakefield
Eastern Time the rest of the Upper Peninsula: main city: Sault Sainte Marie,
  • Escanaba
  • Ishpeming
  • Isle Royale
  • Marquette
  • St. Ignace
  • Alger County
  • Baraga County
  • Chippewa County
  • Delta County
  • Houghton County
  • Keweenaw County
  • Luce County
  • Mackinac County
  • Marquette County
  • Ontonagon County
  • Schoolcraft County
989 Eastern Time main city: Saginaw,
  • Alma
  • Alpena
  • Atlanta
  • Bad Axe
  • Barryton
  • Bay City
  • Caro
  • Edmore
  • Gaylord
  • Grayling
  • Harrison
  • Houghton Lake
  • Ithaca
  • Lakeview
  • Midland
  • Mt. Pleasant
  • Onaway
  • Pewamo
  • Rogers City
  • Roscommon
  • Stanton
Minnesota
218 Central Time northern Minnesota: main city: Duluth,
  • Barnesville
  • Bemidji
  • Brainerd
  • Crookston
  • Detroit Lakes
  • East Grand Forks
  • Elbow Lake
  • Fergus Falls
  • Grand Marais
  • Grand Rapids
  • Hibbing
  • International Falls
  • Moorhead
  • Moose Lake
  • Park Rapids
  • Thief River Falls
  • Virginia
  • Wadena
320 Central Time main city: St. Cloud,
  • Aitkin
  • Alexandria
  • Glencoe
  • Granite Falls
  • Hinckley
  • Howard Lake
  • Hutchinson
  • Litchfield
  • Little Falls
  • Maple Lake
  • Mille Lacs
  • Montevideo
  • Mora
  • Morris
  • Ogilvie
  • Olivia
  • Ortonville
  • Pine City
  • Rush City
  • Sandstone
  • Sauk Centre
  • Wheaton
  • Willmar
507924 Central Time southern Minnesota: main city: Rochester, Mankato,
  • Albert Lea
  • Austin
  • Canby
  • Cannon Falls
  • Cottonwood
  • Fairfax
  • Fairmont
  • Faribault
  • Gaylord
  • Green Isle
  • Kellogg
  • Le Sueur
  • Luverne
  • Montgomery
  • New Ulm
  • Northfield
  • Owatonna
  • Plainview
  • Redwood Falls
  • St. Leo
  • Wanamingo
  • Waseca
  • Winnebago
  • Winona
  • Worthington
  • Zumbrota
(507 & 924 overlay — Minnesota’s first overlay!)
612 Central Time main city: Minneapolis,
  • Fort Snelling
  • St. Anthony
  • Minneapolis-St. Paul Airport (M S P)
  • no other towns
651 Central Time main city: St. Paul,
  • Arden Hills
  • Castle Rock
  • Columbus
  • Eagan
  • Falcon Heights
  • Farmington
  • Harris
  • Lake City
  • Lauderdale
  • Lino Lakes
  • Mendota
  • New Brighton
  • Red Wing
  • Rosemount
  • Roseville
  • Shoreview
  • Stark
  • Vermillion
  • Wabasha
763 Central Time northwestern suburbs of Minneapolis: main city: Brooklyn Park,
  • Anoka
  • Blaine
  • Brooklyn Center
  • 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
952 Central Time southwestern suburbs of Minneapolis: main city: Bloomington,
  • Apple Valley
  • Belle Plaine
  • Burnsville
  • Chaska
  • Eden Prairie
  • Edina
  • Hopkins
  • Lakeville
  • Minnetonka
  • New Germany
  • New Prague
  • Norwood
  • St. Louis Park
  • Savage
  • Shakopee
  • Young America
Missouri
314557 Central Time main city: St. Louis,
  • Bridgeton
  • Creve Coeur
  • Ferguson
  • Florissant
  • Hazelwood
  • Kirkwood
  • Ladue
  • Mehlville
  • Oakville
  • Overland
  • Riverview
  • Sappington
  • Spanish Lake
  • Webster Groves
(314 & 557 overlay — originally planned for 2001, finally happened in 2022!)
417 Central Time southwestern Missouri: main city: Springfield,
  • Alton
  • Branson
  • Carthage
  • El Dorado Springs
  • Hermitage
  • Houston
  • Joplin
  • Lebanon
  • Neosho
  • Nevada
  • Ozark
  • Rich Hill
  • West Plains
573235 Central Time main cities: Columbia, Jefferson City,
  • Birch Tree
  • California
  • Camdenton
  • Canton
  • Cape Girardeau
  • Caruthersville
  • Centralia
  • Clarksburg
  • Climax Springs
  • Doniphan
  • Farmington
  • Fredericktown
  • Fulton
  • Hannibal
  • Kennett
  • La Grange
  • Lake Ozark
  • Licking
  • Mexico
  • Monticello
  • New Madrid
  • Osage Beach
  • Poplar Bluff
  • Richland
  • Rolla
  • Sainte Genevieve
  • Shelbyville
  • Sikeston
  • Stover
  • Versailles
  • Williamstown
  • Winona
(573 & 235 overlay)
636 Central Time main city: St. Charles,
  • Ballwin
  • Chesterfield
  • Crystal City
  • De Soto
  • Fenton
  • Festus
  • Foley
  • Herculaneum
  • High Hill
  • Hillsboro
  • Holstein
  • Imperial
  • Jonesburg
  • Manchester
  • Maxville
  • O’Fallon
  • Portage des Sioux
  • Troy
  • Truxton
  • Union
  • Valley Park
  • Warrenton
  • Washington
  • West Alton
  • Winfield
660 Central Time main city: Sedalia,
  • Alexandria
  • Appleton City
  • Boonville
  • Butler
  • Chillicothe
  • Clinton
  • Kahoka
  • Kirksville
  • Knob Noster
  • Marshall
  • Maryville
  • Moberly
  • Oregon
  • Paris
  • Warrensburg
  • Warsaw
816975 Central Time main cities: Kansas City, St. Joseph,
  • Belton
  • Blue Springs
  • Cameron
  • Excelsior Springs
  • Ferrelview
  • Harrisonville
  • Independence
  • Kearney
  • Lee’s Summit
  • Liberty
  • Odessa
  • Richmond
  • Smithville
(816 & 975 overlay — originally planned for 2001, finally happened in 2023!)
Northern Mariana Islands
670 Chamorro Standard Time, year-round, same as Guam, 10 hours ahead of GMT Commonwealth of the Northern Mariana Islands (entire territory) including (Saipan, Tinian, and Rota)
Mississippi
228 Central Time the extreme southern tip of Mississippi: main cities: Gulfport, Biloxi,
  • Bay St. Louis
  • D’Iberville
  • Diamondhead
  • Gautier
  • Hurley
  • Latimer
  • Long Beach
  • Moss Point
  • Ocean Springs
  • Pascagoula
  • Pass Christian
  • Pearlington
  • Saucier
  • Waveland
601769 Central Time main city: Jackson,
  • Brookhaven
  • Canton
  • Carthage
  • Columbia
  • Flora
  • Hattiesburg
  • Laurel
  • Lucedale
  • McComb
  • McNeill
  • Meridian
  • Natchez
  • Nicholson
  • Philadelphia
  • Picayune
  • Vicksburg
  • Waynesboro
  • Wiggins
(601 & 769 overlay)
662 and future 471
Central Time northern Mississippi: main cities: Tupelo, Greenville,
  • Batesville
  • Booneville
  • Clarksdale
  • Cleveland
  • Columbus
  • Corinth
  • Greenwood
  • Grenada
  • Hernando
  • Holly Bluff
  • Holly Springs
  • Indianola
  • Kosciusko
  • Leland
  • Louisville
  • Macon
  • Noxapater
  • Oxford
  • Pickens
  • Ripley
  • Rolling Fork
  • Scooba
  • Senatobia
  • Shuqualak
  • Southaven
  • Winona
  • Yazoo City
(662 & 471 overlay
Montana
406 Mountain Time Montana (entire state)
North Carolina
252 Eastern Time northeastern North Carolina: main cities: Greenville, Rocky Mount, Cape Hatteras,
  • Ahoskie
  • Bailey
  • Beaufort
  • Cape Carteret
  • Coinjock
  • Elizabeth City
  • Emerald Isle
  • Havelock
  • Henderson
  • Kill Devil Hills
  • Kinston
  • Kitty Hawk
  • La Grange
  • Morehead City
  • Nashville
  • New Bern
  • Norlina
  • Roanoke Rapids
  • Spring Hope
  • Washington
  • Williamston
  • Wilson
336743 Eastern Time northwestern North Carolina: main cities: Greensboro, High Point, Winston-Salem,
  • Asheboro
  • Boomer
  • Boonville
  • Burlington
  • Denton
  • Eden
  • Elkin
  • Jefferson
  • Kernersville
  • King
  • Lexington
  • Liberty
  • Mocksville
  • Mt. Airy
  • Mulberry
  • Ramseur
  • Reidsville
  • Roxboro
  • Saxapahaw
  • Sparta
  • Summerfield
  • Thomasville
  • Timberlake
  • Wilkesboro
  • Yadkinville
  • Yanceyville
(336 & 743 overlay)
704980 Eastern Time main city: Charlotte,
  • Albemarle
  • Belmont
  • Cherryville
  • Concord
  • Davidson
  • Gastonia
  • Harrisburg
  • Huntersville
  • Kannapolis
  • Kings Mountain
  • Lincolnton
  • Locust
  • Matthews
  • Monroe
  • Mooresville
  • Mount Holly
  • Norwood
  • Salisbury
  • Shelby
  • Statesville
  • Wadesboro
  • Waxhaw
(704 & 980 overlay)
828 Eastern Time western North Carolina: main city: Asheville,
  • Arden
  • Blowing Rock
  • Boone
  • Brevard
  • Burnsville
  • Forest City
  • Franklin
  • Granite Falls
  • Hendersonville
  • Hickory
  • Lake Lure
  • Lenoir
  • Maiden
  • Marion
  • Morganton
  • Newton
  • Rutherfordton
  • Spruce Pine
  • Sylvia
  • Taylorsville
  • Waynesville
910472 Eastern Time southeastern North Carolina: main cities: Fayetteville, Wilmington,
  • Camp Lejeune
  • Clinton
  • Dunn
  • Half Moon
  • Jacksonville
  • Kenansville
  • Laurinburg
  • Lillington
  • Lumberton
  • Maysville
  • Newton Grove
  • Pinehurst
  • Robbins
  • Rockingham
  • Scotts Hill
  • Silver City
  • Southern Pines
  • Southport
  • Swansboro
  • Troy
  • Whiteville
(910 & 472 overlay)
919984 Eastern Time main cities: Raleigh, Durham,
  • Aberdeen
  • Apex
  • Cary
  • Clayton
  • Chapel Hill
  • Franklinton
  • Goldsboro
  • Hillsborough
  • Kenly
  • Knightdale
  • Laurinburg
  • Louisburg
  • Mebane
  • Oxford
  • Pinehurst
  • Rockingham
  • Sanford
  • Selma
  • Siler City
  • Smithfield
  • Wake Forest
  • Wendell
  • Whispering Pines
  • Zebulon
(919 & 984 overlay)
North Dakota
701 Mountain Time southwestern North Dakota: main city: Dickinson,
  • Amidon
  • Beach
  • Beulah
  • Bowman
  • Elgin
  • Hazen
  • Hettinger
  • Judson
  • Killdeer
  • Manning
  • Mott
  • Selfridge
  • Stanton
  • Twin Buttes
  • most of Standing Rock Indian Reservation
  • Theodore Roosevelt National Park
Central Time main cities: Fargo, Bismarck, Grand Forks,
  • Beulah
  • Bottineau
  • Cannon Ball
  • Cartwright
  • Center
  • Devils Lake
  • Fort Berthold
  • Fort Yates
  • Glen Ullin
  • Grafton
  • Hebron
  • Jamestown
  • Linton
  • Mandan
  • Mandaree
  • McClusky
  • Minot
  • New Salem
  • New Town
  • Parshall
  • Valley City
  • Wahpeton
  • Washburn
  • Watford City
  • Williston
  • most of Fort Berthold Indian Reservation
Nebraska
308 Mountain Time western Nebraska: main city: Scottsbluff,
  • Alliance
  • Arthur
  • Bridgeport
  • Chadron
  • Chappell
  • Grant
  • Harrisburg
  • Harrison
  • Hyannis
  • Imperial
  • Kimball
  • Merriman
  • Mullen
  • Ogallala
  • Oshkosh
  • Rushville
  • Sidney
Central Time central Nebraska: main cities: Grand Island, North Platte,
  • Broken Bow
  • Brownlee
  • Central City
  • Franklin
  • Fullerton
  • Hayes Center
  • Holdrege
  • Kearney
  • McCook
  • Minden
  • Seneca
  • Stapleton
  • Sutherland
  • Thedford
  • Trenton
  • Tryon
402531 Mountain Time Cody, Kilgore, and Nenzel
Central Time main cities: Omaha, Lincoln,
  • Ainsworth
  • Atkinson
  • Aurora
  • Columbus
  • Fremont
  • Genoa
  • Hastings
  • Norfolk
  • O’Neill
  • Red Cloud
  • South Sioux City
  • Valentine
(402 & 531 overlay)
New Hampshire
603 Eastern Time New Hampshire (entire state)
New Jersey
201551 Eastern Time main city: Jersey City, Hoboken,
  • Bayonne
  • Cliffside Park
  • Closter
  • Cragmere
  • Englewood
  • Fair Lawn
  • Hackensack
  • Hasbrook Heights
  • Kearny
  • Leonia
  • Little Ferry
  • Lyndhurst
  • Oradell
  • Paramus
  • Park Ridge
  • Ramsey
  • Rutherford
  • Teaneck
  • Union City
  • Wyckoff
(201 & 551 overlay)
609640 Eastern Time main cities: Trenton, Atlantic City, Princeton,
  • Allentown
  • Barnegat
  • Browns Mills
  • part of Buena Vista
  • Burlington
  • Cape May
  • Cranbury
  • Ewing
  • Fort Dix
  • Hightstown
  • Lambertville
  • Lawrenceville
  • most of Medford
  • Mount Holly
  • Pennington
  • Pleasantville
  • Wildwood
  • Willingboro
  • part of Winslow
(609 & 640 overlay)
732848 Eastern Time main city: New Brunswick,
  • Asbury Park
  • Atlantic Highlands
  • Belmar
  • Bound Brook
  • almost all of Carteret
  • Crestwood Village
  • Dunellen
  • Eatontown
  • Franklin Park
  • Freehold
  • Holmdel
  • Keyport
  • Lakewood
  • Long Branch
  • Manasquan
  • Matawan
  • Metuchen
  • Middletown
  • Monmouth Junction
  • Perth Amboy
  • Point Pleasant
  • Rahway
  • Red Bank
  • Spring Lake
  • South River
  • Toms River
  • Woodbridge
(732 & 848 overlay)
856 Eastern Time main city: Camden,
  • Bridgeton
  • part of Buena Vista
  • Cherry Hill
  • Collingswood
  • Dennis
  • Glassboro
  • Haddonfield
  • Laurel Springs
  • Marlton
  • most of Maurice River
  • part of Medford
  • Merchantville
  • Monroe
  • Moorestown
  • Vineland
  • most of Waterford
  • Williamstown
  • part of Winslow
  • Woodbury
908 Eastern Time main city: Elizabeth,
  • Bedminster
  • Bernardsville
  • Clinton
  • Cranford
  • Hackettstown
  • Linden
  • Lopatcong
  • Peapack and Gladstone
  • Phillipsburg
  • Plainfield
  • Roselle
  • Somerville
  • Summit
  • Union
  • Unionville
  • Washington
  • Westfield
973862 Eastern Time main city: Newark,
  • Belleville
  • Bloomfield
  • Boonton
  • Butler
  • Caldwell
  • Dover
  • Hawthorne
  • Livingston
  • Madison
  • Millburn
  • Morristown
  • Newton
  • Nutley
  • Orange
  • Passaic
  • Paterson
  • Succasunna
  • Verona
  • Wayne
  • Whippany
(973 & 862 overlay)
New Mexico
505 Mountain Time
main cities:
Albuquerque , Santa Fe,
  • Abiquiú
  • Aztec
  • Belen
  • Bernalillo
  • Chimayo
  • Dixon
  • Espanola
  • Estancia
  • Farmington
  • Fence Lake
  • Fruitland
  • Gallup
  • Grants
  • Las Vegas
  • Los Alamos
  • Los Lunas
  • Moriarty
  • Mountainair
  • Newcomb
  • Ojo Caliente
  • Pecos
  • Peña Blanca
  • Pine Hill
  • Tijeras in Bernalillo County)
  • Torreon in Sandovaland McKinley Counties)
  • Truchas in Rio Arriba County)
  • Twin Lakes
  • Vanderwagen
  • Velarde
  • White Rock
  • Chaco Canyon National Historic Park
Additional information about Native American reservations in area code 505; click the disclosure triangle for more information about each category.
Navajo Nation most of the Navajo Nation in New Mexico:
  • Shiprock
  • Church Rock
  • Crownpoint
  • Naschitti
  • Navajo
  • Newcomb
  • Pueblo Pintado
  • Ramah
  • Sanostee
  • Thoreau
  • ToʼHajiilee (formerly known as: Cañoncito
  • Toadlena
  • Tohatchi
  • Tse Bonito
  • Upper Fruitland
  • Yah-ta-hey
other Native American reservations other Native American reservations:
  • Acoma Pueblo
  • Cochiti Pueblo
  • Isleta Pueblos
  • Kewa Pueblo (formerly known as: Santo Domingo Pueblo
  • Laguna Pueblo
  • Nambé Oweenge Pueblo
  • Picuris Pueblo
  • Pojoaque Pueblo
  • Sandia Pueblo
  • Santa Ana Pueblo
  • Santa Clara Pueblo
  • San Felipe Pueblo
  • San Ildefonso Pueblo
  • Ohkay Owingeh (formerly known as: San Juan Pueblo
  • Tesuque Pueblo
  • Zuni Pueblo
575 Mountain Time
main city:
Las Cruces,
  • Alamogordo
  • Artesia
  • Bingham
  • Canjilon
  • Carlsbad
  • Chama
  • Clovis
  • Corona
  • Cuba
  • Datil
  • Deming
  • Dulce
  • El Rito in Rio Arriba County)
  • El Valle
  • Gallina
  • Hobbs
  • Jemez Springs in Sandoval County)
  • Lybrook
  • Magdalena
  • Mora
  • Peñasco
  • Portales
  • Quemado
  • Raton
  • Roswell
  • San Ysidro in Doña Ana County)
  • San Ysidro in Sandoval County)
  • Sapello
  • Silver City
  • Socorro
  • Taos
  • Trementina in San Miguel County)
  • Truth or Consequences
  • Tucumcari
  • Vallecitos in Rio Arriba County)
  • Wagon Mound in Mora CountyI-25)
  • White Lakes
Additional information about Native American reservations in area code 575; click the disclosure triangle for more information.
Native American Reservations
  • Jemez Pueblo
  • Jicarilla Apache
  • Mescalero Apache
  • Taos Pueblo
  • Zia Pueblo
  • Navajo Nation : Alamo
Nevada
702725 Pacific Time main city: Las Vegas, almost all of Clark County,
  • Boulder City
  • Cal-Nev-Ari
  • Creech Air Force Base
  • Henderson
  • Indian Springs
  • Laughlin
  • Mesquite
  • Moapa
  • Moapa Valley
  • Mt. Charleston
  • Nellis Air Force Base
  • North Las Vegas
  • Sandy Valley
  • Searchlight
(702 & 725 overlay)
775 Pacific Time everything outside of Clark County (Las Vegas): main cities: Reno, Sparks, Carson City,
  • Alamo
  • Battle Mountain
  • Black Rock City
  • Caliente
  • Devil’s Hole
  • Elko
  • Ely
  • Fallon
  • Gerlach
  • Hawthorne
  • Lovelock
  • Mercury
  • Pahrump
  • Pioche
  • Spring Creek
  • Tonopah
  • Virginia City
  • Winnemucca
Mountain Time officially: West Wendover (within city limits only); unofficially: Jackpot, Jarbidge, Mountain City, Owyhee
New York
212646332 Eastern Time New York City (Manhattan only) (212 & 646 & 332 overlay; see also 917
315680 Eastern Time main city: Syracuse,
  • Auburn
  • Geneva
  • Little Falls
  • Liverpool
  • Lyons
  • Madrid
  • Massena
  • Newark
  • Ontario
  • Oswego
  • Penn Yan
  • Potsdam
  • Rome
  • Romulus
  • Seneca
  • Utica
  • Watertown
(315 & 680 overlay)
516363 Eastern Time Long Island (Nassau County): main city: Hempstead,
  • Albertson
  • Baldwin
  • Bayville
  • Bethpage
  • Elmont
  • Farmingdale
  • Floral Park
  • Franklin Square
  • Garden City
  • Great Neck
  • 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
518838 Eastern Time main city: Albany,
  • Ballston Spa
  • Catskill
  • Cobleskill
  • Colonie
  • Glens Falls
  • Gloversville
  • Hudson
  • Johnstown
  • Lake Placid
  • Malone
  • Middleburgh
  • Plattsburgh
  • Saranac Lake
  • Saratoga Springs
  • Schenectady
  • Ticonderoga
  • Troy
  • Tupper Lake
  • Warrensburg
(518 & 838 overlay)
585 Eastern Time main city: Rochester,
  • Albion
  • Attica
  • Batavia
  • Belmont
  • Brighton
  • Canandaigua
  • Cuba
  • Dansville
  • Gates
  • Geneseo
  • Greece
  • Hall
  • Irondequoit
  • Medina
  • Naples
  • Warsaw
  • Wayland
  • Webster
  • Wellsville
  • Wyoming
  • almost all of Allegany County
  • almost all of Genesee County
  • Livingston County
  • Monroe County
  • Ontario County
  • Orleans County
  • part of Steuben County
  • Wyoming County
  • part of Yates County
607 Eastern Time main cities: Binghamton, Ithaca,
  • Cooperstown
  • Corning
  • Cortland
  • Delhi
  • Elmira
  • Endicott
  • Grand Gorge
  • Hancock
  • Hornell
  • Norwich
  • Oneonta
  • Roscoe
  • Stamford
631934 Eastern Time Long Island (Suffolk County): main city: Brookhaven,
  • Amityville
  • Bay Shore
  • Brentwood
  • Centereach
  • Cold Spring Harbor
  • Commack
  • Deer Park
  • Fire Island
  • 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)
716624 Eastern Time main city: Buffalo,
  • Akron
  • Arcade
  • Dunkirk
  • Franklinville
  • Fredonia
  • Jamestown
  • Lancaster
  • Lockport
  • Middleport
  • Niagara Falls
  • Olean
  • Salamanca
  • Tonawanda
  • Cattaraugus County
  • Chautauqua County
  • Erie County
  • Niagara County
  • Tonawanda Indian Reservation
  • Oil Springs Indian Reservation
718347929(465) Eastern Time New York City (Bronx, Brooklyn, Queens, Staten Island), including Far Rockaway, Flushing, Jamaica, Long Island City; also includes the Marble Hill neighborhood of Manhattan;
(718 & 347 & 929 overlay; 465 overlay to be added
(see also 917
845
329
Eastern Time main city: Poughkeepsie,
  • Alfred
  • Andover
  • Brewster
  • Callicoon
  • Carmel
  • Dunraven
  • Kingston
  • Mahopac
  • Middletown
  • Monticello
  • Nanuet
  • New City
  • Newburgh
  • Nyack
  • Pearl River
  • Saugerties
  • Tappan
  • Tivoli
  • West Point
914 Eastern Time Westchester County: main cities: White Plains, Yonkers,
  • Armonk Village
  • Bedford
  • Bronxville
  • Chappaqua
  • Croton Falls
  • Dobbs Ferry
  • Harrison
  • Larchmont
  • Mamaroneck
  • Mount Kisco
  • Mt. Vernon
  • New Rochelle
  • Peekskill
  • Pleasantville
  • Port Chester
  • Purchase
  • Rye
  • Scarsdale
  • Sleepy Hollow
  • Tarrytown
  • Tuckahoe
  • Yorktown Heights
  • exactly covers Westchester County
917 Eastern Time New York City (all 5 boroughs, overlay originally for cellular, pagers, voice mail; now has some regular numbers;
917 overlays both 212 & 646 & 332 [Manhattan] and 718 & 347 & 929 and future 465: (Bronx, Brooklyn, Queens, and Staten Island); areas.
Ohio
216 Eastern Time main city: Cleveland,
  • Beachwood
  • part of Bedford
  • part of Bedford Heights
  • part of Brook Park
  • Brooklyn
  • Brooklyn Heights
  • Cleveland Heights
  • Euclid
  • Garfield Heights
  • Highland Hills
  • part of Independence
  • Lakewood
  • Linndale
  • part of Lyndhurst
  • Maple Heights
  • part of Moreland Hills
  • Newburgh Heights
  • part of Orange
  • part of Parma
  • part of Parma Heights
  • Pepper Pike
  • part of Richmond Heights
  • part of Seven Hills
  • Shaker Heights
  • Valley View
  • Warrensville Heights
  • Woodmere
330
234
Eastern Time main cities: Akron, Canton, Youngstown,
  • Alliance
  • Aurora
  • Baltic
  • Berlin
  • Berlin Center
  • Bristolville
  • Brunswick
  • Burbank
  • Canfield
  • Columbiana
  • Cortland
  • Dover
  • East Liverpool
  • Garrettsville
  • Harlem Springs
  • Hiram
  • Homerville
  • Kent
  • Killbuck
  • Kinsman
  • Manchester (in Summit County)
  • Mantua
  • Massillon
  • Mechanicstown
  • Medina
  • Millersburg
  • Nashville
  • New Philadelphia
  • Northfield
  • Orrville
  • Richfield
  • Rittman
  • Salem
  • Salineville
  • Shreve
  • Spencer
  • Sugarcreek
  • Twinsburg
  • Warren
  • Wellsville
  • Wooster
(330 & 234 overlay)
419
567
Eastern Time main city: Toledo,
  • Ashland
  • Berlin Heights
  • Bowling Green
  • Bryan
  • Bucyrus
  • Caledonia
  • Cardington
  • Celina
  • Congress
  • Defiance
  • Findlay
  • Fort Recovery
  • Fremont
  • Holland
  • Huron
  • Kenton
  • Lima
  • Loudonville
  • Mansfield
  • Marengo
  • Maumee
  • Minster
  • Napoleon
  • New London
  • Norwalk
  • Perrysburg
  • Port Clinton
  • Sandusky
  • Sycamore
  • Sylvania
  • Tiffin
  • Upper Sandusky
  • Wapakoneta
  • West Salem
(419 & 567 overlay)
440
436
Eastern Time main cities: Lorain, Ashtabula,
  • Andover
  • Bedford
  • Berea
  • Bloomfield
  • Brecksville
  • Broadview Heights
  • Burton
  • Chagrin Falls
  • Eastlake
  • Elyria
  • Grafton
  • Hillcrest
  • Huntington
  • Mayfield Heights
  • Mentor
  • Mesopotamia
  • Middlefield
  • North Olmsted
  • North Royalton
  • Oberlin
  • Orwell
  • Painesville
  • most of Parma
  • Penfield
  • Solon
  • Strongsville
  • Trinity
  • Vermilion
  • Victory
  • Wakeman
  • Wellington
  • Westlake
  • Wickliffe
  • Willoughby
(440 & 436 overlay)
513
283
Eastern Time main city: Cincinnati,
  • Batavia
  • Bethany
  • Bethel
  • Butlerville
  • Cherry Grove
  • Clermont
  • Fairhaven
  • Fayetteville
  • Felicity
  • Glendale
  • Groesbeck
  • Hamilton
  • Lebanon (in Warren County)
  • Little Miami
  • Loveland
  • Mason
  • Middletown
  • Montgomery
  • Morning Sun
  • Morrow
  • Newtonsville
  • Northside
  • Norwood
  • Oxford
  • Price Hill
  • Rossmoyne
  • Seven Mile
  • Utopia
  • Waynesville
  • Williamsburg
(513 & 283 overlay)
614
380
Eastern Time main city: Columbus,
  • Alton
  • Canal Winchester
  • Dublin
  • Gahanna
  • Grove City
  • Groveport
  • Harrisburg (in Franklin County)
  • Hilliard
  • Jersey
  • Lockbourne
  • New Albany
  • Plain City
  • Reynoldsburg
  • West Jefferson
  • Westerville
  • Worthington
  • approximately covers Franklin County
(614 & 380 overlay)
740
220
Eastern Time southeastern Ohio, excluding Columbus: main cities: Marion, Zanesville,
  • Ashville
  • Athens
  • Baltimore
  • Cambridge
  • Carroll
  • Circleville
  • Chillicothe
  • Condit
  • Coshocton
  • Delaware
  • Ironton
  • Jelloway
  • Johnstown
  • Knockemstiff
  • Lancaster
  • London
  • Marietta
  • Marion
  • Mt. Sterling
  • Mt. Vernon
  • Nevada
  • Newark
  • Pataskala
  • Pleasant View
  • Portsmouth
  • Rathbone
  • St. Clairsville
  • Steubenville
  • Sunbury
  • Uhrichsville
  • Washington Court House
(740 & 220 overlay)
937
326
Eastern Time main city: Dayton,
  • Bardwell
  • Beavercreek
  • Belle Center
  • Bellefontaine
  • Blanchester
  • Botkins
  • Camden
  • Carlisle
  • Centerville
  • Clarksville
  • Eaton
  • Fairborn
  • Fort Loramie
  • Franklin
  • Georgetown
  • Germantown
  • Greenfield
  • Hamersville
  • Higginsport
  • Hillsboro
  • Jackson Center
  • Jamestown
  • Leesburg
  • Lynchburg
  • Magnetic Springs
  • Marysville
  • Mechanicsburg
  • Miamisburg
  • Mt. Orab
  • Mt. Victory
  • Peebles
  • Russells Point
  • Sabina
  • South Charleston
  • Springboro
  • Springfield
  • Union City
  • Versailles
  • West Union
  • Wilmington
  • Xenia
(937 & 326 overlay)
Oklahoma
405
572
Central Time main city: Oklahoma City,
  • Alex
  • Anadarko
  • Asher
  • Bethany
  • Bridgeport
  • Chandler
  • Chickasha
  • Colony
  • Edmond
  • Guthrie
  • Hennessey
  • Holdenville
  • Maud
  • Midwest City
  • Moore
  • Norman
  • Pauls Valley
  • Shawnee
  • Stillwater
  • Weleetka
  • Wynnewood
  • Yale
(405 & 572 overlay)
580 Central Time main cities: Lawton, Enid, Ardmore,
  • Ada
  • Altus
  • Antlers
  • Apache
  • Atoka
  • Blackwell
  • Broken Bow
  • Carnegie
  • Clinton
  • Coalgate
  • Cyril
  • Davis
  • Duncan
  • Durant
  • Elk City
  • Fletcher
  • Guymon
  • Hugo
  • Idabel
  • Konawa
  • Okeene
  • Newkirk
  • Perry
  • Ponca City
  • Rush Springs
  • Watonga
  • Waukomis
  • Weatherford
  • Woodward
918
539
Central Time main city: Tulsa,
  • Bartlesville
  • Broken Arrow
  • Burbank
  • Clayton
  • Cushing
  • Davenport
  • Fairfax
  • Henryetta
  • Kiowa
  • McAlester
  • Miami
  • Muskogee
  • Okemah
  • Okmulgee
  • Owasso
  • Pawnee
  • Ripley
  • Sparks
  • Stroud
  • Tahlequah
  • Tryon
  • Wardville
  • Webb City
(918 & 539 overlay)
Oregon
503
971
Pacific Time main cities: Portland, Salem,
  • Astoria
  • Bay City
  • Beaver
  • Beaverton
  • Cannon Beach
  • Cloverdale
  • Dallas
  • Garibaldi
  • Gresham
  • Hillsboro
  • Jewell
  • Knappa
  • Lake Oswego
  • Milwaukie
  • Nehalem
  • Neskowin
  • Oregon City
  • Pacific City
  • Rockaway
  • Seaside
  • Tigard
  • Tillamook
  • Tualatin
  • Warrenton
(503 & 971 overlay)
541
458
Pacific Time main cities: Eugene, Bend, Medford, Corvallis,
  • Albany
  • Ashland
  • Baker City
  • Burns
  • Canyon City
  • Catlow Valley
  • Conner Creek
  • Coos Bay
  • Crater Lake
  • Durkee
  • Florence
  • Grants Pass
  • Harper
  • Hereford
  • Hermiston
  • Huntington
  • Klamath Falls
  • La Grande
  • Lakeview
  • Lebanon
  • Lincoln City
  • southern Malheur County
  • McDermitt
  • Newport
  • North Harney
  • Pendleton
  • Quinn
  • Roseburg
  • South Harney
  • Springfield
  • Stinking Water Mountains
  • Sumpter
  • The Dalles
  • Unity
  • Wolf Creek
(541 & 458 overlay)
Mountain Time (most of) Malheur County: main city: Ontario,
  • Adrian
  • Burns Junction
  • Harper
  • Ironside
  • Jordan Valley
  • Juntura
  • Nyssa
  • Oregon Slope
  • Ridgeview
  • Rome
  • Vale
(541 & 458 overlay)