Brightside Cafe & Deli Share: Restaurants Brightside Cafe & Deli Visit Website 525 4th Street Sioux City, IA 51101 (712) 224-7827 (712) 222-1161 (fax) Facebook About Map About Restaurant serving breakfast and lunch. Directions At the corner of 4th and Nebraska Streets in downtown Sioux City. Across from the Public Museum. What's Nearby? Distance: 5 10 15 20 25 50 mi.