HomeArea CodesMaryland — 301301-310

☎ 301-310-... serviced by Verizon Maryland, Columbia, MD

Numbers beginning with 301-310

Area code 301-310 is assigned to Columbia, MD.

Area code 301-310 is assigned to Columbia, MD.

Main city: Columbia
Timezone: Eastern
Phone type: Landline
Operator: Verizon Maryland

Columbia, a planned community comprising 10 self-contained villages, located in Howard County, Maryland, United States. It began with the idea that a city could enhance its residents' quality of life. Creator and developer James W. Rouse saw the new community in terms of human values, rather than merely economics and engineering. Opened in 1967, Columbia was intended to not only eliminate the inconveniences of then-current subdivision design, but also eliminate racial, religious, and class segregation. 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


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Phone number full length is 10 digits: (301) 310-xxxx

International format length is 11 digits: +1 (301) 310-xxxx

Number can be also written as:301-310, +1-301-310, 001301310

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