📌Martinsburg, WV
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Area code 304-433 is assigned to Martinsburg, WV.
Main city: Martinsburg
Timezone: Eastern
Phone type: Landline
Operator: Frontier West Virginia Inc.
Martinsburg, a city in and the county seat of Berkeley County, West Virginia, United States, in the state's the Eastern Panhandle region. Its population was 17,227 at the 2010 census making it the largest city in the Eastern Panhandle and the ninth largest municipality in the state. Martinsburg is one of the core cities in the Hagerstown-Martinsburg, MD-WV Metropolitan Statistical Area. source
North American telephone area code 304 was established October 1947 as one of the original area codes, and serves all of the U.S. state of West Virginia. It was overlaid with area code 681, effective March 28, 2009. source
Timezone: Eastern
Phone type: Landline
Operator: Frontier West Virginia Inc.
Martinsburg, a city in and the county seat of Berkeley County, West Virginia, United States, in the state's the Eastern Panhandle region. Its population was 17,227 at the 2010 census making it the largest city in the Eastern Panhandle and the ninth largest municipality in the state. Martinsburg is one of the core cities in the Hagerstown-Martinsburg, MD-WV Metropolitan Statistical Area. source
North American telephone area code 304 was established October 1947 as one of the original area codes, and serves all of the U.S. state of West Virginia. It was overlaid with area code 681, effective March 28, 2009. source
Phone number full length is 10 digits: (304) 433-xxxx
International format length is 11 digits: +1 (304) 433-xxxx
Number can be also written as: 304-433, 304433, +1-304-433
Most requested numbers in the neighborhood:
304-433-1300, 304-433-3386, 304-433-2942, 304-433-7650, 304-433-9743