City Bank & Trust Company ← View details 601 North Main Street, Guymon, OK 73942 +1 580-338-6561 cnbguymon.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 — 05:30 pm Friday: 09:00 am — 03:00 pm Your comments * — Required information