Shred-a-Palooza!
Join us for free on-site document shredding at a branch near you.
Missoula- Sept. 29 Ravalli- Oct. 6th Sanders Oct. 13
Take the first steps to becoming a Change Maker for good.
Open a Totally Free Checking Account and a $10 token
to make a positive impact in our community.
Here for Life.
Your new adventure starts here.
It's time to make a bold move. Let our Home Loan specialists finance your dreams.
Conversions for Kids
Impacting families, one friend at a time with Friends of the Children-Montana. For every Griz 3rd down conversion, we’re donating to this local non-profit.
Learn how to grow your money.
Our free Financial Foundations course makes it easy for you to gain a solid understanding of key financial concepts. We are committed to helping you build a strong financial future.
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Holiday Schedule
While we try to be open as much as possible, we do close a few days out of the year.
Financial Foundations for Adults
With branches in Missoula, Hamilton, Corvallis, Stevensville, Thompson Fall and Plains, First Security Bank proudly serves MIssoula, Sanders and Ravalli Counties.