List of ecoATM Stores in Sioux City, IA Outlet Note Regular Brands ecoATM Iowa Sioux City Rating 4.7 based on 93 votes Official Website http://www.ecoatm.com/ Products Devices Recycling & Trade-ins NameAddressPhone Name/Address/Phone ecoATM outlet - Sioux City Southern Hills Mall (712) 274-0109 People Also Viewed