Round Hill, Frederick County, Virginia should not be confused with Round Hill, Loudoun County, Virginia.
| Round Hill, Loudoun County, Virginia | |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | Virginia#USA |
| Pushpin Label: | Round Hill |
| Pushpin Label Position: | bottom |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Virginia |
| Subdivision Type2: | County |
| Subdivision Name2: | Frederick |
| Unit Pref: | Imperial |
| Population As Of: | 2000 |
| Population Density Km2: | auto |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Coordinates: | 39.1936°N -78.2422°W |
| Postal Code Type: | ZIP codes |
| Blank Name: | FIPS code |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 1477703 |
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. Round Hill has also been known as Chambersville throughout its history. It lies on Round Hill Road (SR 803), off U.S. Route 50 at Poorhouse Road (SR 654).
The Frederick County Poor Farm was listed on the National Register of Historic Places in 1993.