Contact Great Plains Bank Customer Service

You can contact customer service by email at any of the Great Plains Bank email addresses. For working capital issues, send your email to workingcapital@gpbankok.net. People interested in career opportunities at the bank must email their details to applynow@gpbankok.net. For media concerns and marketing inquiries, please email marketing@gpbankok.net. Customer service reads all emails and will respond to you within 2 to 3 working days.

For complex concerns, you can request a person-to-person meeting with a senior representative at Great Plains Bank headquarters. The headquarters is located at the same address as the corporate office. The corporate office is located at Great Plains Bank, Inc., 2624 W. 3rd St., Elk City, Oklahoma 73644, United States. People who are unable to visit the office are welcome to write a detailed letter to headquarters and mail it to PO Box 473, 120 West Jones, Hollis, OK 73550.

The Great Plains Bank's hours of operation are Monday through Friday, 9:00 AM to 3:00 PM. The drive-through hours are Monday through Friday, 9:00 AM to 12:00 PM. Outside these hours, you can send an email to customer service. An agent from customer service will contact you as soon as possible during business hours. The website is also available 24/7.

You can contact customer service via the Great Plains Bank website. The website is always available. Go to the website and click on “Contact Us”. Please fill out the form that appears on your screen. With this form, you can indicate what type of help you need or what information you are looking for. You can also request that a customer service representative contact you as soon as possible during business hours.