| City : | Round Hill Town |
| County : | Loudoun County |
| State : | Virginia (VA) |
| Land Area : | 0.37 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 39.1318566 |
| Longitude : | -77.7680828 |
| Population (2010): | 539 |
| Population Estimate (2012) : | 525 |
| Population Density : | 1,474.21/sq mi |
| Housing Units (2012) : | 218 |
| Median Household Income (2012) : | $96,429 (Virginia : $63,636, USA : $53,046) |
| Median Family Income (2012) : | $97,143 (Virginia : $76,566, USA : $64,585) |
| Median House Price (2012) : | $358,000 (Virginia : $249,700, USA : $181,400) |
Round Hill Town Zip Codes
| 20141 (6,131) |