Where is Area Code 240?

Located in the state of Maryland (MD)

Area Code 240

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Area Code 240

578 RESULTS FOUND
The 240 Area Code is located in the state of Maryland. Area Code 240 is one of the 312 three-digit telephone area codes in the USA. It covers roughly 350,725 unique phone numbers and 7,359,044 individuals near the cities of Washington-Arlington-Alexandria.
State
State:Maryland (MD)
Metro Area
Metro Area:Washington-Arlington-Alexandria
Estimated Population
Est. Population:7,359,044
Nearby Area Codes
Nearby Area Codes:202, 240, 301, 304, 410, 443, 540, 571, 667, 681, 703
Phone Prefixes
Phone Prefixes:578
Phone Numbers
Phone Numbers: 350,725

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