Which state in the United States produces the most corn?

Iowa is the largest producer of corn in the United States. While officially nicknamed "The Hawkeye State," Iowa is also known as "The Corn State" due to 90% of its land being devoted to agriculture. Iowa produced 2,296,200,000 bushels of corn in 2020, about 16.19% of the total U.S. production. Illinois follows Iowa with 2,131,200,000 bushels of corn, about 15.03% of the total U.S. production. Nebraska and Minnesota produced 1,790,090,000 and 1,441,920,000 respectively. Together, the four top corn-producing states produced over 54% of the country's total corn.

Source: World Population Review