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Table of Area Codes and Cities
((green) =
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
NPA
Time Zone
Time
Cities
MA
Massachusetts
413
Eastern Time7:00 • 8:00
western Mass.:main city: Springfield,
Adams
Amherst
Easthampton
Gilbertville
Great Barrington
Greenfield
Holyoke
Monson
Northampton
Northfield
Palmer
Pittsfield
Ware
Warren
Westfield
508 774
Eastern Time7:00 • 8:00
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)
617 857
Eastern Time7:00 • 8:00
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)
781 339
Eastern Time7:00 • 8:00
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)
978 351
Eastern Time7:00 • 8:00
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)
MD
MD
Maryland
301 240 227
Eastern Time7:00 • 8:00
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
)
410 443 667
Eastern Time7:00 • 8:00
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)
ME
Maine
207
Eastern Time7:00 • 8:00
Maine (entire state)
MI
Michigan
231
Eastern Time7:00 • 8:00
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
248 947
Eastern Time7:00 • 8:00
approximately the same asOakland 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 Time7:00 • 8:00
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
313
679
Eastern Time7:00 • 8:00
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 Time7:00 • 8:00
main city: Lansing,
Adrian
Albion
Burlington
Charlotte
Coldwater
Corunna
Hillsdale
Howell
Jackson
Owosso
St. Johns
Tecumseh
586
Eastern Time7:00 • 8:00
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 Time7:00 • 8:00
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 CountyCo.)
Saranac
Sparta
Trufant
Wyoming
Zeeland
7 3 4 and future 6 7 9
734
(679)
Eastern Time7:00 • 8:00
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 Time7:00 • 8:00
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 Time6:00 • 7:00
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 Time7:00 • 8:00
the rest of the Upper Peninsula:main city: Sault Sainte Marie,Sault Ste. 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 Time7:00 • 8:00
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
MN
Minnesota
218
Central Time6:00 • 7:00
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 Time6:00 • 7:00
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
507 924
Central Time6:00 • 7:00
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 Time6:00 • 7:00
main city: Minneapolis,
Fort Snelling
St. Anthony
✈️ M/SP Airport
Minneapolis-St. Paul Airport (M S P)
no other towns
651
Central Time6:00 • 7:00
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 Time6:00 • 7:00
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 Time6:00 • 7:00
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
MO
Missouri
314 557
Central Time6:00 • 7:00
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!)
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 Time5:00 • 6:00
officially:
West Wendover (within city limits only);
unofficially:
Jackpot, Jarbidge, Mountain City, Owyhee
NY
New York
212 646 332
Eastern Time7:00 • 8:00
New York City
(Manhattan only)
(212 & 646 & 332
overlay; see also 917)
315 680
Eastern Time7:00 • 8:00
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)
516 363
Eastern Time7:00 • 8:00
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
518 838
Eastern Time7:00 • 8:00
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 Time7:00 • 8:00
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 Time7:00 • 8:00
main cities: Binghamton, Ithaca,
Cooperstown
Corning
Cortland
Delhi
Elmira
Endicott
Grand Gorge
Hancock
Hornell
Norwich
Oneonta
Roscoe
Stamford
631 934
Eastern Time7:00 • 8:00
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)
716 624
Eastern Time7:00 • 8:00
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 (Ta:nöwöde’, Tahnawáteh)
Oil Springs Indian Reservation (Tga:no’s)
718 347 929 (465)
Eastern Time7:00 • 8:00
New York City
(Bronx, Brooklyn, Queens, Staten Island),including
Far Rockaway, Flushing, Jamaica, Long Island City;
also includes the Marble Hill neighborhood of Manhattan;