Falling Waters is a census-designated place on the Potomac River in Berkeley County, West Virginia. It is located along Williamsport Pike north of Martinsburg. According to the 2010 census, Falling Waters has a population of 876.The community of Falling Waters was established in 1815. Because of its location between Hagerstown and Martinsburg on the Potomac River, Falling Waters is a predominantly residential community with numerous historic residences, some of which are listed on the National Register of Historic Places. However, recently the community has had a boom in new residential construction as many people use Falling Waters as a bedroom community to commute to cities nearby and as far as Washington, D.C. and Baltimore.Falling Waters was the site of two battles during the American Civil War:In the latter engagement on the Maryland side of the river, Confederate general J.