Located in western and southern Northern Virginia, the 20th District Court Service Unit (CSU) serves Loudoun County, Fauquier County, and Rappahannock County. Headquartered in the Loudoun County Courthouse in Leesburg, Virginia, the 20th District CSU also has branch offices in Ashburn, Warrenton, and Washington, Virginia. Each office provides juvenile and domestic relations intake, juvenile diversion, and juvenile probation and parole services. In its effort to protect the public, the unit offers a variety of other services to hold juvenile offenders accountable, as well as provides an opportunity for them to develop into responsible and productive citizens.