Iberia -- U.S. Parish in Louisiana Population (2000): 73266 Housing Units (2000): 27844 Land area (2000): 575.129740 sq. miles (1489.579125 sq. km) Water area (2000): 455.726958 sq. miles (1180.327352 sq. km) Total area (2000): 1030.856698 sq. miles (2669.906477 sq. km) Located within: Louisiana (LA), FIPS 22 Location: 29.978573 N, 91.799903 W Headwords: Iberia Iberia, LA Iberia Parish Iberia Parish, LA