Post Office - Hy Vee Store 1 1601 S Sycamore Ave Sioux Falls, SD 57110 Phone : (605) 334-4570 Business Category Post Offices Toll-Free           (800) ASK-USPS Hy-vee Food Store 1601 S Sycamore Av Sioux Falls , Phone : (605) 334-4570 Business Category Caterers Caterers Kosher Starbucks 1601 S Sycamore Ave Sioux Falls, SD 57110 Phone : (605) 334-4570 Starbucks Business Category Restaurants Coffee Shops Services           Retail