Law Enforcement Agencies in Warrenton, VA VA › Fauquier County Agencies serving the city of Warrenton in VA. Agency Types in Warrenton County Jails 1 agencies Municipal Police 1 agencies Sheriff 1 agencies All Agencies in Warrenton, VA Fauquier County Adult Detention Center Fauquier County Fauquier County Sheriffs Office Fauquier County Warrenton Police Department Fauquier County
