Us Agricultural Department 200 Walnut St Des Moines, IA 50309 Phone : (515) 284-4471 Business Category Regulation Of Agricultural Marketing & Commodities United States Government--agriculture Department Of, Packers And Stockyards Programs, Poultry Division, Poultry Grading Branch, Poultry Market News Branch Federal And State Des Moines, IA 50307 Phone : (515) 284-4471 Business Category Government Offices-Federal Government Offices & Public Schools