Maryland Area Codes

Maryland Area Codes for the Largest Cities

Annapolis area code
410/667/443
Arbutus area code
410/667/443
Arnold area code
410/667/443
Aspen Hill area code
301/240
Baltimore area code
410/667/443
Bel Air North area code
410/667/443
Bel Air South area code
410/667/443
Bethesda area code
301/240
Bowie area code
301/240
Carney area code
410/667/443
Catonsville area code
410/667/443
Chillum area code
301/240
Clinton area code
301/240
College Park area code
301/240
Columbia area code
410/667/443
Crofton area code
410/667/443
Cumberland area code
301/240
Dundalk area code
410/667/443
Edgewood area code
410/667/443
Eldersburg area code
410/667/443
Elkridge area code
410/667/443
Ellicott City area code
410/667/443
Essex area code
410/667/443
Fairland area code
301/240
Fort Washington area code
301/240
Frederick area code
301/240
Gaithersburg area code
301/240
Germantown area code
301/240
Glen Burnie area code
410/667/443
Greenbelt area code
301/240
Hagerstown area code
301/240
Landover area code
301/240
Lochearn area code
410/667/443
Middle River area code
410/667/443
Milford Mill area code
410/667/443
Montgomery Village area code
301/240
North Bethesda area code
301/240
North Laurel area code
301/240
North Potomac area code
301/240
Odenton area code
410/667/443
Olney area code
301/240
Oxon Hill-glassmanor area code
301/240
Parkville area code
410/667/443
Perry Hall area code
410/667/443
Pikesville area code
410/667/443
Potomac area code
301/240
Randallstown area code
410/667/443
Reisterstown area code
410/667/443
Rockville area code
301/240
Salisbury area code
410/667/443
Severn area code
410/667/443
Severna Park area code
410/667/443
Silver Spring area code
301/240
South Gate area code
410/667/443
South Laurel area code
301/240
St. Charles area code
301/240
Suitland area code
301/240
Towson area code
410/667/443
Waldorf area code
301/240
Wheaton-glenmont area code
301/240
White Oak area code
301/240

Cities within each Maryland Area Code

240 area code

240 area code timezone:

Eastern

Area code 240 map

Top

Area code 240 is an overlay area code for area code 301. The two area codes serve the same area.


301 area code

301 area code timezone:

Eastern

06/01/1997: Area code 240 was created as an overlay to area code 301. The two area codes serve the same area.

Area code 301 map

Top

Abell
Accident
Accokeek
Adamstown
Adelphi
Andrews Afb
Andrews Air Force Base
Annapolis
Aquasco
Ardmore
Ashton
Aspen Hill
Avenue
Avondale
Baltimore
Barnesville
Barton
Beachville
Beallsville
Bel Alton
Beltsville
Benedict
Berwyn
Berwyn Heights
Bethesda
Big Pool
Big Spring
Bittinger
Bladensburg
Bloomington
Boonsboro
Bowie
Boyds
Braddock Heights
Brandywine
Brentwood
Brinklow
Brookeville
Brownsville
Brunswick
Bryans Rd
Bryans Road
Bryantown
Buckeystown
Burkittsville
Burtonsville
Bushwood
Cabin John
California
Callaway
Camp Springs
Capitol Heights
Capitol Heights Po
Cascade
Cavetown
Chaptico
Charlotte Hall
Cheltenham
Cheverly
Chevy Chase
Chewsville
Chillum
Citicorp
Citicorp (brm)
Clarksburg
Clear Spring
Clements
Clinton
Cloverly
Cobb Island
Colesville
College Estates
College Park
Colmar Manor
Coltons Point
Columbia
Compton
Comus
Corriganville
Cottage City
Crellin
Cresaptown
Cumberland
Damascus
Dameron
Darnestown
Deer Park
Dentsville
Derwood
Dickerson
District Heights
Doubs
Drayden
Eckhart Mines
Edgewater
Edmonston
Ellerslie
Emmitsburg
Fairmont Heights
Fairplay
Faulkner
Flintstone
Forest Heights
Forestville
Fort Detrick
Fort Ritchie
Fort Washington
Frederick
Friendsville
Frostburg
Ft Washington
Funkstown
Gaithersburg
Gapland
Garrett Park
Germantown
Glen Echo
Glenarden
Glenmont
Glenn Dale
Goddard Flight Center
Graceham
Grantsville
Great Mills
Green Meadow
Greenbelt
Hagerstown
Hancock
Helen
Hew
Highfield
Hillandale
Hillcrest Hgts
Hllcrst Heights
Hollywood
Hood College
Hughesville
Hutton
Hyattstown
Hyattsville
Ijamsville
Indian Head
Ironsides
Issue
Jefferson
Jennings
Keedysville
Kensington
Kettering
Kitzmiller
Knoxville
La Plata
Ladiesburg
Lake Linganore
Landover
Landover Hills
Langley Park
Lanham
Lanham Seabrook
Laplata
Largo
Laurel
Lavale
Laytonsville
Leisure World
Leonardtown
Lewisdale
Lewistown
Lex Pk
Lexington Park
Libertytown
Little Orleans
Lonaconing
Loveville
Luke
Maddox
Marbury
Marlboro
Marlow Heights
Marshall Hall
Maryland City
Maryland Correctional System
Maugansville
Mc Henry
Mccoole
Md City
Mechanicsville
Middletown
Midland
Midlothian
Mitchellville
Mnt Lake Park
Monrovia
Montgomery Village
Montpelier
Morganza
Morningside
Mount Airy
Mount Rainier
Mount Savage
Mount Victoria
Mountain Lake Park
Mt Lake Park
Mt Rainier
Myersville
N Brentwood
N Potomac
Nanjemoy
National Institute Of Health
National Library Of Medicine
National Naval Medical Ctr
Natl Institute Stds And Tech
New Carrollton
New Market
New Midway
Newburg
No Brentwood
Norbeck
North Beach
North Bethesda
North Brentwood
North College Park
North Englewood
North Potomac
Northern
Oakland
Odenton
Oldtown
Olney
Oxon Hill
Palmer Park
Park Hall
Patuxent River
Patuxent River Naval Air Sta
Piney Point
Piney Pt
Pinto
Pisgah
Point Of Rocks
Pomfret
Poolesville
Port Tobacco
Potomac
Prince George Plaza
Prince Georges Metro Ctr
Rawlings
Ridge
Rison
Riverdale
Rock Point
Rock Pt
Rockville
Rocky Ridge
Rogers Heights
Rohrersville
Russett
S Bowie
Sabillasville
Saint Charles
Saint Inigoes
Saint James
Saint Marys
Saint Marys City
Sandy Spring
Sang Run
Scaggsville
Scotland
Seabrook
Seat Pleasant
Shallmar
Sharpsburg
Silver Hill
Silver Spring
Smithsburg
Somerset
South Bowie
Southern Md Brmas
Southern Md Facility
Spencerville
Spring Gap
Springdale
St Inigoes
State Farm Ins Co
Subn Md Fac
Suburb Maryland Fac
Suburban Md Brmas
Suitland
Sunshine
Swan Point
Swanton
Takoma Park
Takoma Pk
Tall Timbers
Temple Hills
Thurmont
Tuscarora
Tuxedo
Unionville
Unity
University Of Maryland
University Park
Upper Marlboro
Upr Marlboro
Urbana
Valley Lee
W Bethesda
W Bowie
W Hyattsville
Waldorf
Walkersville
Washington Bmc
Washington Grove
Welcome
West Bethesda
West Hyattsville
Westernport
Wheaton
White Plains
Williamsport
Woodsboro

410 area code

410 area code timezone:

Eastern

06/01/1997: Area code 443 was created as an overlay to area code 410. The two area codes serve the same area.

Area code 410 map

Top

Aberdeen
Aberdeen Proving Ground
Abingdon
All First Bank
Allen
Annapolis
Annapolis Junction
Apg
Arbutus
Arlington
Arnold
Bainbridge
Baldwin
Baltimore
Baltimore Sunpapers
Bancroft Hall
Barclay
Barstow
Bel Air
Belcamp
Beltsville
Benson
Bentley Springs
Berlin
Bethlehem
Betterton
Beverley Beach
Bishop
Bishophead
Bishops Head
Bishopville
Bivalve
Boring
Bozman
Bradshaw
Brooklandville
Brooklyn
Brooklyn Park
Broomes Island
Butler
Bwi Airport
Cambridge
Cape Saint Claire
Cardiff
Carroll
Carrollton
Carrolltowne
Catonsville
Cecilton
Centreville
Chance
Charlestown
Chase
Chesapeake Beach
Chesapeake City
Chester
Chestertown
Childs
Church Creek
Church Hill
Churchton
Churchville
Claiborne
Clarksville
Clifton
Clifton East End
Cockeysville
Cockeysville Hunt Valley
Colora
Columbia
Comptroller Of The Treasury
Conowingo
Cooksville
Cordova
Crapo
Crestar Bank
Crisfield
Crocheron
Crofton
Crownsville
Crumpton
Curtis Bay
Dames Quarter
Daniels
Dares Beach
Darlington
Davidsonville
Dayton
Deal Island
Deale
Delmar
Denton
Detour
Dowell
Druid
Dundalk
Dundalk Sparrows Point
Dunkirk
Earleville
East Case
East End
East New Market
Easton
Easton Correctional Inst
Eastport
Eden
Edgewater
Edgewater Beach
Edgewood
Edgewood Arsenal
Eldersburg
Elk Mills
Elkridge
Elkton
Ellicott
Ellicott City
Elliott
Essex
Eudowood
Ewell
Fairhaven
Fallston
Federalsburg
Finksburg
Firms-business Reply
Firms-courtesy Reply
First Fulfillment And Mgr Co
First Union
Fishing Creek
Forest Hill
Fork
Fort George G Meade
Fort George Meade
Fort Howard
Fort Meade
Fowbelsburg
Foxridge
Franklin
Freeland
Friendship
Fruitland
Ft George G Meade
Ft Meade
Fulton
Gaither
Galena
Galesville
Gambrills
Garrison
Georgetown
Gibson Island
Girdletree
Glen Arm
Glen Burnie
Glenburnie
Glencoe
Glenelg
Glenwood
Glyndon
Goldsboro
Golts
Govans
Granite
Grasonville
Greenmount
Greensboro
Gunpowder
Gwynn Oak
Halethorpe
Hamilton
Hampden
Hampstead
Hanover
Harmans
Harte Hanks Direct Marketing
Harwood
Havre De Grace
Hebron
Henderson
Henryton
Hereford
Highland
Highland Bch
Highlandtown
Hillsboro
Hoopersville
Household Bank
Hunt Valley
Huntingtown
Hurlock
Hydes
Ilchester
Ingleside
Jacksonville
Jarrettsville
Jessup
Johns Hopkins Hospital
Joppa
Joppatown
Joppatowne
Kennedyville
Keymar
Kingston
Kingsville
Lake Shore
Lansdowne
Laurel
Lineboro
Linkwood
Linthicum
Linthicum Heights
Linwood
Lisbon
Loch Raven
Loch Raven Village
Long Green
Lothian
Lusby
Lutherville
Lutherville Timonium
Lynch
Madison
Manchester
Manokin
Mardela
Mardela Springs
Marion
Marion Station
Marriottsville
Marydel
Maryland Line
Maryland Motor Vehicle Admin
Massey
Mayo
Mcdaniel
Mcdonogh Run
Middle River
Middleburg
Millers
Millersville
Millington
Monkton
Morgan State University
Morrell Park
Mount Airy
Mount Washington
Mt Washington
N Beach
Nanticoke
Nationwide Fulfill Systems
Naval Academy
Neavitt
New Windsor
Newark
Newcomb
North Beach
North East
North Ocean City
Northeast
Northwood
Nottingham
Ocean City
Ocean Pnes
Odenton
Oella
Orchard Beach
Oriole
Owings
Owings Mills
Oxford
Parkton
Parkville
Parsonsburg
Pasadena
Patapsco
Patterson
Pdp Group Inc
Perry Hall
Perry Point
Perryhall
Perryman
Perryville
Phoenix
Pikesville
Pikesville Finance
Pittsville
Pocomoke
Pocomoke City
Port Deposit
Port Republic
Postmaster-official
Powellville
Pr Frederick
Preston
Price
Prince Frederick
Princess Anne
Pylesville
Quantico
Queen Anne
Queenstown
Randallstown
Raspeburg
Rehobeth
Reisterstown
Reisterstown Rd Plaza
Rhodes Point
Rhodesdale
Riderwood
Ridgely
Rising Sun
Riva
Riverside
Riviera Beach
Rock Hall
Roland Park
Rosedale
Royal Oak
Rumbley
Ruxton
Saint Leonard
Saint Michaels
Salem
Salisbury
Savage
Secretary
Severn
Severna Park
Shady Side
Shared Firm Zip Code
Sharptown
Sherwood
Sherwood Forest
Showell
Simpsonville
Snow Hill
Social Security Admin
Social Security Administrat
Solomons
South
Southeast Finance
Sparks
Sparks Glencoe
Sparrows Point
St Leonard
Stevenson
Stevensville
Still Pond
Stockton
Street
Sudlersville
Sunderland
Sykesville
T Rowe Price Associates Inc
Taneytown
Taylors Island
Templeville
Tilghman
Timonium
Toddville
Towson
Towson Finance
Towson State University
Tracys Landing
Trappe
Tyaskin
Tylerton
Union Bridge
Univ Of Md Baltimore County
Upper Fairmount
Upper Falls
Upper Hill
Upperco
Usa Fulfillment
Verizon Telephone
Vienna
Walbrook
Warwick
Waverly
Wenona
West Case
West Friendship
West Ocean City
West River
Westminster
Westover
Westover Correctional Fac
Whaleyville
White Hall
White Marsh
Whiteford
Whitehaven
Willards
Windsor Mill
Wingate
Wittman
Woodbine
Woodlawn
Woodstock
Woolford
Worton
Wye Mills

443 area code

443 area code timezone:

Eastern

03/24/2012: Area code 667 was created as an overlay to area code 443. The two area codes serve the same area.

Area code 443 map

Top

Area code 443 is an overlay area code for area code 410. The two area codes serve the same area.


667 area code

667 area code timezone:

Eastern

Area code 667 map

Top

Area code 667 is an overlay area code for area code 443. The two area codes serve the same area.

Maryland Area Codes

Copyright © AreaCodeAnswers.com - All Rights Reserved.
Home - Area Codes Page 1 - Area Codes 2 - Area Codes 3 - Cities - Counties - Carriers
Populations - Location - Rate Center - Establishment Dates - County Codes