Round Hill, VA -- U.S. town in Virginia Population (2000): 500 Housing Units (2000): 177 Land area (2000): 0.214242 sq. miles (0.554883 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.214242 sq. miles (0.554883 sq. km) FIPS code: 69168 Located within: Virginia (VA), FIPS 51 Location: 39.133625 N, 77.770217 W ZIP Codes (1990): 22141 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Round Hill, VA Round Hill