Prince William Profile


Prince William County operates under the County Executive form of government with an eight-member Board of County Supervisors (the chairman is elected at large, the supervisors by district). The Board of County Supervisors appoints a County Executive to manage the county government.

Official Website


Located 35 miles southwest of Washington, DC, bordered by Fairfax, Loudoun, Stafford, and Fauquier counties in Virginia and the Potomac River.

Size and Population

  • Approximately 348 square miles
  • 455,990 (July 1, 2017 estimate - Weldon Cooper Center)


NVRC Representatives
Photo of Supervisor Victor S. Angry

Hon. Victor S. Angry

Marty Nohe Photo

Hon. Martin E. Nohe

Frank Principi

Hon. Frank J. Principi