Area Code 240
Information on the 240 Area Code
This area code is located in MD. Coverage includes the following cities:
Ashton 236
Ashton 238
Brandywine
Broadband And Ip Services
Buckeystown
Community Support And Referral Services
Cumberland
Damascus 236
Directory Assistance
Emergency Services
Emmitsburg
Frederick
Frostburg
Gaithersburg
Grantsville
Hagerstown
Hancock
Highfield
Hughesville
Indian Head
Intralata Pic Validation
La Plata
Laurel 236
Laurel 238
Leonardtown
Lexington Park-great Mills
Mccoole
Mechanicsville
Middletown
Mount Airy
Myersville
Nanjemoy
Non Emergency Police And Other Governmental Services
Oakland
One Call Services-pipeline And Utility Safety
Poolesville
Ridge
Standard Plant Test Code
Telco Repair Service
Telecommunications Relay Service
Thurmont
Tompkinsville
Travel Information Services
Waldorf
Washington Zone 10
Washington Zone 11
Washington Zone 12
Washington Zone 13
Washington Zone 14
Washington Zone 15
Washington Zone 16
Washington Zone 2
Washington Zone 3
Washington Zone 4
Washington Zone 5
Washington Zone 6
Williamsport