where is fauquier va
Fauquier County, Virginia. Fauquier /fÉËËkÉªÉr/ is a county in the Commonwealth of Virginia. As of the 2010 census, the population was 65,203. The county seat is Warrenton. Fauquier County is in Northern Virginia and is a part of the Washington metropolitan area. The county is one of the fastest-growing and highest-income counties in the United States.