Business NAP Information: Uncle Sam's Fireworks, 14 Gostlin St, Hammond, IN 46327, (219) 931-5600, www.usfireworks.com For fifty Decades we have been the top firework retail outlet in Indiana to buy fireworks. Uncle Sam's Fireworks Retail outlet is definitely the closest fireworks retail store to Chicago in Northwest Indiana. Voted In https://maps.app.goo.gl/pTaBKzw1KZzgP5Sv5