Ranking Of States That Produce The Most Corn

Iowa produced the most corn in the United States in 2020 followed by Illinois & Nebraska.

Four states produced over 1 billion bushels of corn in 2020:  Iowa, Illinois, Nebraska, & Minnesota.   These 4 states accounted for roughly 54% of the production in the U.S.

Nineteen (19) states produced over 100 million bushels of corn in 2020.