largest us soybean producer
Top 10: States That Produce The Most Soybeans. Iowa was the largest producer of soybeans in the United States in 2015 followed by Illinois and Minnesota. Iowa and Illinois were the only 2 states in 2015 to produce over 500 million bushels of soybeans. Iowa and Illinois accounted for 28% of all the soybeans produced in the United States in 2015. About Soybeans