List of Curves Stores in Sioux City, IA Outlet Note Regular Brands Curves Iowa Sioux City Rating 4.8 based on 64 votes Products Beauty Fitness Diets NameAddressPhone Name/Address/Phone Curves outlet - Sioux City 2526 Glenn Ave (712) 276-4006 Curves outlet - Sioux City 1551 Indian Hills Dr, Ste 9 (712) 258-5494 People Also Viewed