Round Hill is an unincorporated community in Loudoun County, Virginia, United States.

Round Hill is located west of Winchester on the Northwestern Turnpike (U.S. Route 50).

It is often referred to as Round Hill after Round Hill (1381 ft) but this may cause confusion as there is already an incorporated town with the same name in nearby Loudoun County.

The Frederick County Poor Farm was listed on the National Register of Historic Places in 1993.

This Frederick County, Virginia state location article is a stub.