Iowa (USA) vs. Missouri (USA): Comparea Area Comparison

Area: 144,669 km² US Census

Population: 3,090,416 (July 2013) US Census

Iowa is a U.S. state in the Midwestern United States, a region sometimes called the "American Heartland". Wikipedia

Area: 178,040 km² US Census

Population: 6,044,171 (July 2013) US Census

Missouri is a U.S. state located in the Midwestern United States. Missouri is the 21st most extensive and the 18th most populous of the 50 United States. Missouri comprises 114 counties and the independent city of St. Louis. The four largest urban areas are St. Wikipedia