The Lord Fairfax Health District is located in the Shenandoah Valley of northwestern Virginia. It is a very diverse area containing a mix of landscapes including forest, farms, suburbs, towns and city. The area has experienced steady population growth in recent years. The Lord Fairfax Health District serves a population of 241,754 and an area of 1,652 square miles. The Health District provides public health services to the counties of Clarke, Frederick, Warren, Shenandoah, Page and the City of Winchester.