Robertson -- U.S. County in Tennessee Population (2000): 54433 Housing Units (2000): 20995 Land area (2000): 476.470562 sq. miles (1234.053037 sq. km) Water area (2000): 0.202970 sq. miles (0.525690 sq. km) Total area (2000): 476.673532 sq. miles (1234.578727 sq. km) Located within: Tennessee (TN), FIPS 47 Location: 36.505670 N, 86.850790 W Headwords: Robertson Robertson, TN Robertson County Robertson County, TN