HomeArea CodesMaryland — 240240-366

☎ 240-366-... serviced by AT&T Local, Williamsport, MD

Numbers beginning with 240-366

Area code 240-366 is assigned to Williamsport, MD.

Area code 240-366 is assigned to Williamsport, MD.


Main city: Williamsport
Timezone: Eastern
Phone type: Landline
Operator: AT&T Local

Williamsport, a town in Washington County, Maryland, United States. The population was 1,868 at the 2000 census and 2,137 at the 2010 census. source

North American area codes 240 and 301 are telephone area codes for the western half of Maryland. They serve Maryland's portion of the Greater Washington, D.C. metro area, portions of southern Maryland, and all points northwest of Washington. This includes the communities of Cumberland, Frederick, Hagerstown, and Gaithersburg. source


Click here to check your requested number 240-366-...

Phone number full length is 10 digits: (240) 366-xxxx

International format length is 11 digits: +1 (240) 366-xxxx

Number can be also written as: 240-366, 240366, +1-240-366

Most requested numbers in the neighborhood:
240-366-4385, 240-366-3413, 240-366-3024, 240-366-2438, 240-366-8684

Note: this is not the exact phone location - just showing surroundings of the city, where number is possibly located/registered.