What area code is 301 in Maryland?

Maryland regions with area code 301

Currently the area code 301 in the state of Maryland is used by 313 locations:

Accident
Accokeek
Adamstown
Adelphi
Andrews AFB
Antietam
Aquasco
Ashton-Sandy Spring
Aspen Hill
Baden
Bagtown
Bakersville
Ballenger Creek
Barnesville
Barrelville
Barton
Bartonsville
Beaver Creek
Bel Air
Beltsville
Benedict
Bensville
Berwyn Heights
Bethesda
Bier
Big Pool
Big Spring
Bladensburg
Bloomington
Boonsboro
Bowie
Bowling Green
Bowmans Addition
Braddock Heights
Brandywine
Breathedsville
Brentwood
Brock Hall
Brookeville
Brookmont
Brownsville
Brunswick
Bryans Road
Bryantown
Buckeystown
Burkittsville
Burtonsville
Cabin John
California
Calverton
Camp Springs
Capitol Heights
Carlos
Cavetown
Cearfoss
Cedarville
Charlotte Hall
Charlton
Cheverly
Chevy Chase Section Five
Chevy Chase Section Three
Chevy Chase View
Chevy Chase Village
Chevy Chase
Chewsville
Chillum
Clarksburg
Clarysville
Clear Spring
Clinton
Cloverly
Cobb Island
Colesville
College Park
Colmar Manor
Columbia
Coral Hills
Corriganville
Cottage City
Crellin
Cresaptown
Croom
Cumberland
Damascus
Danville
Dargan
Darnestown
Dawson
Deer Park
Derwood
Detmold
District Heights
Downsville
Dunkirk
Eagle Harbor
Eakles Mill
East Riverdale
Eckhart Mines
Edgemont
Edmonston
Ellerslie
Emmitsburg
Ernstville
Fairland
Fairmount Heights
Fairplay
Fairview
Fairwood
Finzel
Flintstone
Forest Glen
Forest Heights
Forestville
Fort Meade
Fort Ritchie
Fort Washington
Fountainhead-Orchard Hills
Four Corners
Franklin
Frederick
Friendly
Friendship Heights Village
Friendsville
Frostburg
Fulton
Funkstown
Gaithersburg
Gapland
Garrett Park
Garretts Mill
Germantown
Gilmore
Glassmanor
Glen Echo
Glenarden
Glenmont
Glenn Dale
Golden Beach
Gorman
Grahamtown
Grantsville
Greenbelt
Greensburg
Hagerstown
Halfway
Hancock
Highfield-Cascade
Highland
Hillandale
Hillcrest Heights
Hughesville
Hutton
Hyattsville
Indian Head
Indian Springs
Jefferson
Jennings
Jugtown
Keedysville
Kemp Mill
Kemps Mill
Kensington
Kettering
Kitzmiller
Klondike
Konterra
La Plata
La Vale
Lake Arbor
Landover Hills
Landover
Langley Park
Lanham
Largo
Laurel
Layhill
Laytonsville
Leisure World
Leitersburg
Leonardtown
Lexington Park
Libertytown
Linganore
Little Orleans
Loch Lynn Heights
Lonaconing
Luke
Mapleville
Marlboro Meadows
Marlboro Village
Marlow Heights
Marlton
Martin's Additions
Maryland City
Maugansville
McCoole
Mechanicsville
Melwood
Mercersville
Middleburg
Middletown
Midland
Midlothian
Mitchellville
Monrovia
Montgomery Village
Morningside
Moscow
Mount Aetna
Mount Airy
Mount Briar
Mount Lena
Mount Rainier
Mount Savage
Mountain Lake Park
Myersville
National Harbor
National
New Carrollton
New Market
Nikep
North Beach
North Bethesda
North Brentwood
North Chevy Chase
North Kensington
North Laurel
North Potomac
Oakland
Ocean
Oldtown
Olney
Oxon Hill
Paramount-Long Meadow
Pecktonville
Peppermill Village
Pinesburg
Piney Point
Pleasant Grove
Point of Rocks
Pomfret
Pondsville
Poolesville
Port Tobacco Village
Potomac Heights
Potomac Park
Potomac
Queen Anne
Queenland
Rawlings
Redland
Reid
Ringgold
Riverdale Park
Robinwood
Rock Point
Rockville
Rohrersville
Rosaryville
Rosemont
Sabillasville
San Mar
Sandy Hook
Savage
Scaggsville
Seabrook
Seat Pleasant
Shady Side
Shaft
Sharpsburg
Silver Hill
Silver Spring
Smithsburg
Somerset
South Kensington
South Laurel
Spencerville
Spring Gap
Spring Ridge
Springdale
St. George Island
St. James
Suitland
Summerfield
Swanton
Takoma Park
Tall Timbers
Temple Hills
Thurmont
Tilghmanton
Travilah
Trego-Rohrersville Station
University Park
Upper Marlboro
Urbana
Vale Summit
Waldorf
Walker Mill
Walkersville
Washington Grove
West Laurel
Westernport
Westphalia
Wheaton
White Oak
Williamsport
Wilson-Conococheague
Woodland
Woodlawn
Woodmore
Woodsboro
Yarrowsburg
Zihlman

Is the 301 prefix always used in these locations?

These Maryland locations always use this prefix, however, it may happen that some locations have multiple area codes.

As a general rule, smartphones automatically indicate the location when they receive a call. For example, if you receive a call with area code 301, the phone will indicate that it is a call coming from the state of Maryland.

How do I call from abroad to a phone in a location with the 301 area code?

To call a phone to one of the locations listed above, you must dial the USA country code (+1), the dialing code 301, and the local phone number you wish to call:

+1 301 [Telephone number]

It should be remembered that making calls from abroad to a phone with a Maryland area code will cost more than making calls within the same country. The final cost of the international call will be defined by the telephone company with which the call is made.

What area code is 301 in Maryland?