Key, West Virginia Not to be confused with Key West, Virginia. Unincorporated community in West Virginia, United States Key is an unincorporated community in Pendleton County, West Virginia, United States. References ^ U.S. Geological Survey Geographic Names Information System: Key, West Virginia Municipalities and communities of Pendleton County, West Virginia, United StatesCounty seat: FranklinTown Franklin Map of West Virginia highlighting Pendleton CountyCDP Brandywine Unincorporatedcommunities Brushy Run Cave Cherry Grove Circleville Dahmer Deer Run Dry Run Entry Fame Fort Seybert Harper Judy Gap Key Kline Macksville Miles Mitchell Moatstown Monkeytown Moyers Mozer Oak Flat Oak Grove Onego Propstburg Riverton Ruddle Seneca Rocks Simoda Sugar Grove Sweedlin Teterton Upper Tract Zigler Ghost towns Smoke Hole Ketterman West Virginia portal United States portal