Great Plains National Bank
FBI Fraud Alert
The FBI has issued a nationwide alert regarding a rise in account-takeover fraud involving criminals impersonating bank support representatives. We encourage all customers to stay informed and take steps to protect their personal and financial information. Learn more about how to safeguard yourself from this type of scam.
Key Promotions. Stronger Texas.
Great Plains Bank is proud to announce several key leadership appointments in our Texas Region, strengthening our commitment to clients, communities, and continued growth.
Tax Documents Available Online
Beginning January 8, 2026, customers will be able to access their tax documents through their online banking portal or their GPB mobile banking app. Have questions? Check out our FAQ page.
Heritage. Trust. Respect.
They’re the foundation of everything we do.
Our roots run deep in the communities of Oklahoma and Texas. GPB is not just a company, but a part of the fabric of these regions, built on generations of local knowledge, strong relationships, and a commitment to doing what’s right.
Heritage speaks to where we’ve been.
Trust defines how we serve.
Respect guides how we treat every person we meet.
We don't just live and work here, we're part of this community. And we’re proud to be greater, together, sharing a common identity and a sense of belonging.
news
Keep up with GPB! Check out what is going on in the community and at our branches.
Make a Loan Payment
Ready to make a payment on your loan? We make it quick and easy.
FINANCIAL CALCULATORS
Online calculators will help you manage and plan all of your finances.
Business
Yes, we cover banking for your business, too.
We offer a variety of accounts for your business. Check them out today!
Investment Services*
Whether you’re a seasoned investor or a beginner, we offer financial advice to help you achieve your goals.
Take me to Investment Services
*Investments are not insured by the FDIC, not a deposit, and may lose value.
Mortgage Services
Found your new home? Let us help get you moved in! Our mortgage lending team is here to guide you through the home-buying process.
Treasury Management
You know your business. We know business banking. Together, we can make sure your business runs smoothly.
Exceeding expectations
Our goal is to exceed your expectations. From superior service to top-notch products, we are here to help you. Contact us today to see how we can help you with your banking needs.
Leadership
With years of banking experience, our leadership team has always strived to build a bank you can count on.
careers
We are always looking to add talented, caring bankers to our team. Check out available positions today!
history
With deep roots in community banking, we understand that the customer and the community should always come first.