Branch Address. 812 S Walnut Street Coffeyville, KS 67337. Contact. Phone: 620-251-2202 Toll Free: 877-803-1639 Fax: 620-251-3098 Lobby Hours. Monday-Friday: 9:00 AM to 5:00 PM Drive Thru. Monday-Thursday: 8:00 AM to 5:00 PM Friday: 8:00 AM to 6:00 PM