Due to a recent fire, our Billings Heights (Montana) location will be closed until further notice. For banking services, please visit another of our Billings’ locations or utilize online or mobile banking.
You are currently using a browser that may have several major security vulnerabilities. In order to mitigate these vulnerabilities and make your connection to First Interstate Bank more secure, we are updating our web sites on April 1, 2017 to implement new security features. These new features may not be compatible with your browser version. Please update your browser and/or turn on TLS 1.2 (Transport Layer Security) in your current browser to continue accessing our website.