Berkeley County Post Offices

9604 Winchester Ave
Bunker Hill, West Virginia 25413

9853 Williamsport Pike
Falling Waters, West Virginia 25419

1498 Gerrardstown Rd
Gerrardstown, West Virginia 25420

5471 Hedgesville Rd
Hedgesville, West Virginia 25427

7796 Winchester Ave
Inwood, West Virginia 25428

1355 Old Courthouse Sq
Martinsburg, West Virginia 25404

Berkeley County

There are 6 US Post Offices in Berkeley County serving a total of 65,432 residents equating to 10,905 residents per post office. It's estimated that approximately 104,437 packages are handled across the 6 county post offices annually. Berkeley County is a county located in the Eastern Panhandle region of the U.S. state of West Virginia. As of the 2010 census, the population was 104,169, making it the second-most populous county in West Virginia, behind Kanawha. Its county seat is Martinsburg. The county was founded in 1772. Berkeley County is included in the Hagerstown-Martinsburg, MD-WV Metropolitan Statistical Area."