Oconee -- U.S. County in South Carolina Population (2000): 66215 Housing Units (2000): 32383 Land area (2000): 625.408893 sq. miles (1619.801527 sq. km) Water area (2000): 48.167200 sq. miles (124.752470 sq. km) Total area (2000): 673.576093 sq. miles (1744.553997 sq. km) Located within: South Carolina (SC), FIPS 45 Location: 34.715038 N, 83.021420 W Headwords: Oconee Oconee, SC Oconee County Oconee County, SC