List of Dollar Tree Stores in Decatur, IL Outlet Note Regular Brands Dollar Tree Illinois Decatur Rating 4.9 based on 67 votes Official Outlet www.dollartree.com Official Website http://www.dollartree.com/ Products Party Supplies Floral Supplies Cleaning Supplies NameAddressPhone Name/Address/Phone Dollar Tree outlet - Decatur 2020 Mt. Zion Road (217) 864-2570 Dollar Tree outlet - Decatur 1447 W King St. (217) 422-3758 Dollar Tree outlet - Decatur 3186 North Water Street (217) 875-0096 People Also Viewed