There are 244 Plumbing Services in Prince William County, Virginia, serving a population of 450,763 people in an area of 337 square miles. There is 1 Plumbing Service per 1,847 people, and 1 Plumbing Service per 1 square miles.
In Virginia, Prince William County is ranked 32nd of 133 counties in Plumbing Services per capita, and 11th of 133 counties in Plumbing Services per square mile.