Caledonia -- U.S. County in Vermont Population (2000): 29702 Housing Units (2000): 14504 Land area (2000): 650.585442 sq. miles (1685.008488 sq. km) Water area (2000): 6.937459 sq. miles (17.967936 sq. km) Total area (2000): 657.522901 sq. miles (1702.976424 sq. km) Located within: Vermont (VT), FIPS 50 Location: 44.458223 N, 72.095626 W Headwords: Caledonia Caledonia, VT Caledonia County Caledonia County, VT