Prince William County is a county on the Potomac River in the Commonwealth of Virginia in the United States. As of the 2010 census, the population was 402,002, on 1 July 2015, the population was estimated to be 451,721, making it Virginia's second-most populous county. Its county seat is the independent city of Manassas. A part of Northern Virginia, Prince William County is part of the Washington-Arlington-Alexandria, DC-VA-MD-WV Metropolitan Statistical Area. In 2012 it had the seventh highest income of any county in the United States.
According to the U.S. Census Bureau, the county has a total area of 348 square miles (900 km²), of which 336 square miles (870 km²) is land and 12 square miles (31 km²) (3.5%) is water. It is bounded on the north by Loudoun and Fairfax Counties; on the west by Fauquier County; on the south by Stafford County; and on the east by the Potomac River (Charles County, Maryland lies across the river).
As of the census of 2010, there were 402,002 people, 137,115 housing units, and 130,785 households residing in the county. The population density was 1,186 people per square mile (458/km²). There were 137,115 housing units at an average density of 405 per square mile (156/km²).
Bio-One services all types of trauma, distressed property, and biohazard scenes in communities throughout Fairfax County Area. We partner with local authorities, communities, emergency services personnel, victim services groups, hoarding task forces, apartment complexes, insurance companies and others to provide the most efficient and superior service possible.
We are your crime scene cleaners dedicated to assisting law enforcement, public service agencies and property owners/managers in restoring property that has been contaminated as a result of crime, disaster or misuse.