Maryland United States Area Code and Maryland United States Country Code

United States Country Codes

Maryland State Flag
Maryland Area Codes

To call Maryland, dial the following:

Exit Code + 1 + Area Code + The Number

* Do not dial the plus (+) symbols

Maryland Information

World Time Zones The United States country code is 1
World Time Zones The local time in Maryland, United States is (CLICK FOR TIME ZONES)
Mobile Country Codes for Maryland Get the mobile country codes for Maryland, United States.
State Information Information about Maryland:
Maryland on Wikipedia
The currency of United States is the United States Dollar.
The capital of Maryland is Annapolis
Largest Cities in Maryland by population: Baltimore, Frederick, Rockville, Gaithersburg, Bowie, Hagerstown, Annapolis, College Park, Salisbury, Laurel
Country Information United States Information:
United States on Wikipedia
The currency of United States is the United States Dollar.
United States is often referred to as US or USA.
The nationality of the United States is American.
The capital of United States is Washington, D.C.
Largest Cities in United States by population: New York, Los Angeles, Chicago, Houston, Philadelphia, Phoenix, San Antonio, San Diego, Dallas, San Jose
United States Emergency Numbers United States Emergency Numbers
For an emergency in United States, dial the following numbers:
Medical - 911
Fire - 911
Police - 911
Local Telephone Prefix Local Telephone Prefix:
1 is the trunk code for United States
Country Map United States Map:
Maryland area code map
The US country code and Maryland US area code chart below gives you the necessary information for calling American cities. For international dialing codes and detailed dialing instructions to Maryland United States, use our drop down boxes at the top of this page or check out our easy-to-use country code search tool.

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Area Codes 1-30 (of 431)
Maryland CitiesMaryland Area Codes
Abell 301
Aberdeen 410 or 443
Aberdeen Proving Ground 202 or 410 or 443
Abingdon 410 or 443
Accident 301
Accokeek 301
Adamstown 301
Allen 410
Andrews Air Force Base 240 or 301
Annapolis 202 or 301 or 410 or 443
Annapolis Junction 301 or 410 or 443
Aquasco 301
Arnold 410
Ashton 240 or 301
Avenue 301
Baldwin 410
Baltimore 301 or 410 or 443 or 667
Barclay 410
Barnesville 301
Barstow 410
Barton 301
Beallsville 301
Bel Air 410 or 443
Bel Alton 240 or 301
Belcamp 410
Beltsville 202 or 301
Benedict 301
Benson 410
Berlin 410 or 443
Bethesda 202 or 240 or 301

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Telephone Area Codes For Maryland, United States

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