A La Mode - Boutique Share: ClothingJewelrySpecialty A La Mode - Boutique Visit Website 5001 Sergeant Road #390 Sioux City, IA 51106 (712) 274-5977 https://www.facebook.com/shopalamode/ Facebook Hours: Store hours: Mon - Fri 10am - 7pm, Sat 10am-6pm A fun place to shop! About Map About A La Mode is a charming unique boutique offering designer fashions, trendy styles and sassy gifts to suit all budgets. We combine a little bit of sass and class along with great customer service. Directions 5001 Sergeant Road Suite 390 What's Nearby? Distance: 5 10 15 20 25 50 mi.