Fauquier County, Virginia

Fauquier County, Virginia
County
Fauquier County Courthouse in Warrenton
Location within the U.S. state of Virginia
Coordinates: 38°44′N 77°49′W / 38.74°N 77.81°W / 38.74; -77.81
Country United States
State Virginia
Founded1759
Named afterFrancis Fauquier
SeatWarrenton
Largest communityNew Baltimore
Area
 • Total
651 sq mi (1,690 km2)
 • Land647 sq mi (1,680 km2)
 • Water3.8 sq mi (9.8 km2)  0.6%
Population
 (2020)
 • Total
72,972
 • Density113/sq mi (43.5/km2)
Time zoneUTC−5 (Eastern)
 • Summer (DST)UTC−4 (EDT)
Congressional district10th
Websitewww.fauquiercounty.gov

Fauquier County /fɔːˈkɪər/ is a United States county located on the Piedmont plateau of the Commonwealth of Virginia. Part of the Northern Virginia region, Fauquier is included in the Washington metropolitan area. As of the 2020 census, the county population was 72,972. The county seat is the large historic town of Warrenton.

The county was created in 1759 from part of Prince William County and was named in honor of Francis Fauquier, the administrative head of Virginia Colony at the time. Fauquier hosts the Virginia Gold Cup, which, having started in 1922, is one of the longest running steeplechase horse race events in the United States.