Nishna Valley Credit Union ← View details 200 Maple Street, Atlantic, IA 50022 +1 712-243-6645 nishnavalley.com Suggest an Edit Name* State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 08:00 am — 05:00 pm Tuesday: 08:00 am — 05:00 pm Wednesday: 08:00 am — 05:00 pm Thursday: 08:00 am — 05:00 pm Saturday: 08:30 am — 12:00 pm Your comments * — Required information