Serving Montanans since 1919 - Find Us

Ourbank Blog  |    |  

Instant Updates

Instant Updates

[Are you interested in receiving timely information about fraud, security alerts, or the occasional bank-service update?  Sign up to receive alerts and other important information from First Security Bank via email.  We respect your time (and your inbox), and promise not to innundate you with junk mail.  You may easily unsubscribe at any time.]
 




Open an Account

Switching to First Security Bank is easy! Let us help you get started today.

Moving Accounts Checklist

Get Started Today

Ready to open an account? Visit one of our branch locations or give us a call. Current customers can use the Personal Account Application through their online banking account under "Other Services".

Find a Branch