Warren County is located in the Shenandoah Valley of northwestern Virginia. It is bounded by Frederick and Clarke Counties on the north, Fauquier and Rappahannock Counties on the east, Page County to the south, and by Shenandoah County to the west. The County was founded in 1836 and was formed from parts of Frederick and Shenandoah Counties. Warren is subject to the Public Finance Act in Title 15.2 Chapter 26 of the Code of Virginia, 1950 and as amended.