List of Curves Stores in Humboldt, IA Outlet Note Regular Brands Curves Iowa Humboldt Rating 4.8 based on 64 votes Products Beauty Fitness Diets NameAddressPhone Name/Address/Phone Curves outlet - Humboldt 1717 8th Ave N (515) 332-2890 Curves outlet - Humboldt 604 Sumner Ave (515) 332-2890 People Also Viewed