Siouxland Federal Credit Union ← View details 200 Tower Road, North Sioux City, SD 57049 +1 605-232-9599 siouxlandfederalcu.com Suggest an Edit Name* State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 08:00 am — 06:00 pm Tuesday: 08:00 am — 06:00 pm Wednesday: 08:00 am — 06:00 pm Thursday: 08:00 am — 06:00 pm Friday: 08:00 am — 06:00 pm Saturday: 09:00 am — 01:00 pm Your comments * — Required information