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

The United States country code is 1

The local time in Maryland, United States is (CLICK FOR TIME ZONES)

Get the mobile country codes for Maryland, United States.

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

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

For an emergency in United States, dial the following numbers:

Medical - 911
Fire - 911
Police - 911

Local Telephone Prefix:

1 is the trunk code for United States

United States 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 121-150 (of 431)

Maryland Cities	Maryland Area Codes
Derwood	240 or 301
Dhs	301
Dickerson	301
District Heights	240 or 301
Dowell	410
Drayden	301
Dundalk	410 or 443
Dunkirk	301 or 410
Earleville	410
East New Market	410
Easton	410 or 443
Eckhart Mines	301
Eden	410
Edgewater	301 or 410 or 443
Edgewood	410 or 443
Elk Mills	410
Elkridge	240 or 301 or 410 or 443
Elkton	410 or 443
Ellerslie	301
Ellicott City	301 or 410 or 443
Emmitsburg	240 or 301
Essex	410 or 443
Ewell	410
Fairplay	301
Fallston	410 or 443
Faulkner	240 or 301
Federalsburg	410 or 443
Finksburg	410 or 443
Fishing Creek	410
Flintstone	301

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Telephone Area Codes For Maryland, United States

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