Office Hall, Virginia (Paperback)

High Quality Content by WIKIPEDIA articles! Office Hall is an unincorporated community in King George County, Virginia, United States. The main roads in Office Hall are U.S. Route 301 and Virginia State Route 3. King George County is a county located in the Commonwealth of Virginia, a state in the United States. As of the 2000 census, the population was 16,803. Its county seat is King George. The county's largest employer is the U.S. Naval Surface Warfare Center Dahlgren Division proving ground facility at Dahlgren, Virginia. It is adjacent to the two-lane, 2-mile long Harry W. Nice Memorial Bridge carrying U.S. Highway 301 over the Potomac River. It contains the ZIP codes 22448 (Dahlgren) and 22485 (all other locations). It is within the area code 540 and contains the exchanges: 775, 644, and 653.