U S Bank Morningside Share: Banks & Financial Institutions U S Bank Morningside Visit Website 4608 Morningside Ave Sioux City, IA 51106-2998 (712) 274-2992 (712) 276-3009 (fax) About Map About U.S. Bank can take every part of your business to new heights. From business lending to payment services. U.S. Bank can do it with a level of service no other bank can match. What's Nearby? Distance: 5 10 15 20 25 50 mi.