OSU Federal Credit Union ← View details 1801 East 4th Street, Okmulgee, OK 74447 +1 918-293-4960 osufederal.com Suggest an Edit Name* State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 09:00 am — 03:00 pm Tuesday: 09:00 am — 03:00 pm Wednesday: 09:00 am — 03:00 pm Thursday: 09:00 am — 03:00 pm Friday: 09:00 am — 03:00 pm Your comments * — Required information