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Bank on experience

Let's work together.

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We're committed to building strong connections.
Stay connected to exclusive content on our YouTube channel,
including our recent 50th Year Anniversary videos. 
Whether you’ve been with us since the beginning or are just now joining us, First Security Bank is glad to have you along for the ride. We are building on 50 years of financial knowledge, long-held relationships, solid and continued investments in our communities, and we are only getting stronger. Yes, we’ve built something special here. We couldn’t have done it without you.

This is where we live.

Western Montana has changed quite a bit in the last half century, yet so much has stayed the same. A growing population has given us the good fortune to see families find homes where their dreams can thrive. Alongside this, the entrepreneurial spirit that Western Montana embodies, as well as the hard work and dedication of its people, has allowed us to jumpstart small businesses. This has given us an opportunity to stay true to the heart of our local economy. To empower our community further, we give back to the organizations and institutions that make us proud to call Montana home.

It’s who we are.
First Security Bank was founded in 1972 as a local, homegrown bank for the people of western Montana. We are the friendly faces at the teller window. We are the lenders that listen to your stories and work to make your big plans into true accomplishments. We have seen your business flourish and your family grow. We are First Security Bank and we’re here for life.

Get started.
With a bank built on solid ground, we continue to be inspired by what you are doing. Where do you see yourself in the next decade or five? Whatever your vision may be, know that First Security Bank will be here to help you see it through.

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