North Iowa Community Credit Union ← View details 640 South Federal Avenue, Mason City, IA 50401 +1 888-424-2281 niccu.com Suggest an Edit Name* State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 09:00 am — 06:00 pm Tuesday: 09:00 am — 06:00 pm Wednesday: 09:00 am — 06:00 pm Thursday: 09:00 am — 06:00 pm Friday: 09:00 am — 06:00 pm Your comments * — Required information