High Plains Bank, Boise City, OK Instalment Loans Business Loan Personal Loans Car Title Loans Online Loans Boise City, OK 20 Main Street. ZIP Code: 73933 (580) 544-2616 Oklahoma, Boise City, Instalment Loans About High Plains Bank Opening Hours Monday 8:30 AM – 4:00 PM Tuesday 8:30 AM – 4:00 PM Wednesday 8:30 AM – 4:00 PM Thursday 8:30 AM – 4:00 PM Friday 8:30 AM – 4:00 PM Saturday Closed Sunday Closed High Plains Bank on the map Show on Google Map