Business NAP Information: Uncle Sam's Fireworks, 14 Gostlin St, Hammond, IN 46327, (219) 931-5600, www.usfireworks.com For 50 Decades we've been the most effective firework retail outlet in Indiana to buy fireworks. Uncle Sam's Fireworks Retail outlet is the closest fireworks store to Chicago in Northwest Indiana. Voted best of all https://maps.app.goo.gl/pTaBKzw1KZzgP5Sv5