Scam Alert: Flanagan State Bank will never call, text, or email asking for your online banking info or to verify your device.. If you get a suspicious call asking for sensitive information, hang up and contact your local branch or call 1-800-545-4274.
Flanagan State Bank has been proudly serving customers since our humble beginnings in Central Illinois in 1913. What started as a small community bank has grown to include branches and loan offices across multiple states, including Montana, where we’ve extended our family-focused approach to banking. For over a century, we’ve remained family-owned and dedicated to helping customers achieve their goals while treating everyone who walks through our doors like a part of our family.
At the heart of what we do are our core values, which guide us every day:
Flanagan State Bank is more than just a bank. We are a family of team members, customers, and communities working together. Whether you need a mortgage, a business loan, or just a bank you can trust, we’re here to help.
Welcome to the Flanagan State Bank family—One Family, Helping Another.