Rose Acre farms is one of the largest egg producers in the nation, with 24 million birds. Its facility in Guthrie Center, Iowa, may be the largest Egg Farm in the nation. Of the 33 pounds of eggs consumed per person per year in the USA, around ten pounds is from egg products in processed foods. That leaves around 90 billion shell eggs to be scrambled, omletted, boiled, fried, or mixed into foods. Iowa is the major producer, with 52 million egg-laying chickens, followed by Ohio, Pennsylvania, and Indiana.