Martinsburg, West Virginia

Martinsburg is a city in and the county seat of Berkeley County, West Virginia, United States, in the state's 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.