– phone area 301-829
📌Mount Airy, MD
🔎Click to zoom

Area code 301-829 is assigned to Mount Airy, MD.

Main city: Mount Airy
Timezone: Eastern
Phone type: Landline
Operator: Verizon Maryland

Mount Airy, a town in Carroll and Frederick counties in the U.S. state of Maryland. It is part of both the Washington Metropolitan Area and Baltimore Metropolitan Area. As of the 2010 census it had a population of 9,288. 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

Phone number full length is 10 digits: (301) 829-xxxx

International format length is 11 digits: +1 (301) 829-xxxx

Number can be also written as: 301-829, 301829, +1-301-829

Most requested numbers in the neighborhood:
301-829-5607, 301-829-5850, 301-829-3820, 301-829-5488, 301-829-7382