Serving Montanans since 1919 - Find Us
To help with your longer-term savings goals, First Security Bank offers competitive Certificate of Deposit rates. Current rates and terms can be obtained by calling your local branch.
Switching to First Security Bank is Easy – Let us help you open an account at First Security Bank
Keep you mobile is what we do, whether on iPhone, Droid, or tablet. Download the Apple iOS or Android app from the app store under First Security MT
Pay bills with the click of a button – quickly and securely.
Success can mean a new home for your family, and we’re here to help.