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What does state use the 240 area code?

The 240 Area Code is located in the state of Maryland. Area Code 240 is one of the 269 three-digit telephone area codes in the USA. It covers roughly 6,416,999 unique phone numbers and 1,278,183 individuals near the cities of Silver Spring, Frederick, and Mount Rainier.

Where is telephone area code 240?

Area code 240 serves the state of Maryland. This area code was assigned on June 21st, 1996. On June 1st, 1997 it went into service. 240 is a General Purpose Code. 240 service area does overlap with 301 area codes. Dialing pattern for local calls within the same NPA (area code) is 10D.

Where is area 240 located?

WHERE IS THE 240 AREA CODE? The 240 area code is located in the state of Maryland, and according to Intelius data, covers roughly 383,737 phone numbers. Silver Spring is the largest city within this area code with a population of about 291,576.

Where in North America is area code 240?

The red area indicates area codes 240 and 301. This map is clickable; click on any neighboring area code to go to the page for that code. Area codes 301 and 240 are telephone area codes in the North American Numbering Plan (NANP) for the western part of the U.S. state of Maryland.


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