Martinsburg is a county seat in Berkeley County, in the Hagerstown-Martinsburg metro area.. The community was named after nephew of Lord Fairfax Col. T.B. Martin. Martinsburg covers a total area of 13.1 km² (5.1 mi²) of which 13.0 km² (5.0 mi²) of it is land and 0.1 km² (0.04 mi²) of it (0.40%) is water.
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The mean annual temperature is 53 degrees with a January high of 39 degrees and July high of 87 degrees. The mean annual snowfall ranges between 25 inches to 35 inches.
Elevation: 457 feet
Land area: 5.0 square miles
Latitude: 39.46 N,
Longitude: 77.97 W
Population: 15,996 as on 2005 census
Local festivals:
- Mountain State Apple Harvest Festival - Oct. 19-22, 2006
Attractions: