Carroll -- U.S. County in Virginia Population (2000): 29245 Housing Units (2000): 14680 Land area (2000): 476.338812 sq. miles (1233.711806 sq. km) Water area (2000): 1.303890 sq. miles (3.377059 sq. km) Total area (2000): 477.642702 sq. miles (1237.088865 sq. km) Located within: Virginia (VA), FIPS 51 Location: 36.719164 N, 80.712913 W Headwords: Carroll Carroll, VA Carroll County Carroll County, VA