Prince William County, Virginia
Prince William County profile, demographic data, and geographic information.
Local Government & Public Administration
Authoritative general-purpose local government units serving this area
U.S. Census Bureau GUS (2026) / GMAF
| Government Unit | Unit Type | Jurisdiction Role | Contact / Address |
|---|---|---|---|
|
GUS Population: 497,003 (2024)
ID: 176693
|
County | Official County Government |
Contact: ASSISTANT TO THE COUNTY EXECUTIVE
1 COUNTY COMPLEX CT, PRINCE WILLIAM VA 22192-9202
|
|
GUS Population: 5,978 (2024)
ID: 194174
|
Municipal | Municipal Government Within County |
Contact: TREASURER
17755 MAIN ST, DUMFRIES VA 22026-2386
|
|
GUS Population: 1,594 (2024)
ID: 114550
|
Municipal | Municipal Government Within County |
Contact: DEPUTY CLERK
15000 WASHINGTON ST, STE 100, HAYMARKET VA 20169-4922
|
|
GUS Population: 1,063 (2024)
ID: 212902
|
Municipal | Municipal Government Within County |
Contact: TOWN MANAGER
PO BOX 195, OCCOQUAN VA 22125-0195
|
|
GUS Population: 591 (2024)
ID: 176753
|
Municipal | Municipal Government Within County |
Contact: MAYOR
PO BOX 152, QUANTICO VA 22134-0152
|