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Western Security Bank

Starting Jan 1, 2024, many companies will be required to report information to the U.S. Government about who ultimately owns and controls them. FAQ at

our customers don't do

this everyday,  but we do. 

...and 5 consecutive years of being named a World's
Best Bank must mean we're pretty good bankers!
When you bank with us you get real people, with
simple, powerful solutions. We take pride in
being your bank of choice in Yellowstone County.

Discover Totally Free Checking!

A free account for everyone. No minimum balance or monthly service charge.
Intentionally Simple. Incredibly Powerful.

Beware of Fraudulent messages

We are seeing an increase in fraudulent text messages being sent out under the name of Glacier Bank and Western Security Bank. We will never request  your account information via a text or email. If you receive a text message or an email requesting access to your account, please do not click on the link or return their call. Block the sender, delete the message, and report the fraudulent activity to us.

Stop Fraud

Helpful tools and services just for you

Online Loan Payments

Make your real estate, consumer or business loan payment online.

Totally Free Checking

Intentionally simple, incredibly powerful.
Apply for your account online.

Your better banking experience is here!

Whether you are using your computer, tablet or phone, take WSB with you anywhere!

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say home sweet home with a sweet home loan!

Whether you are buying, building or borrowing against equity, Western Security Bank has a mortgage or home loan designed to meet your needs.

a bank you can build with

We help businesses like yours. If you're ready to expand your existing business, or invest in new opportunities, Western Security Bank can help make your next steps a reality.
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Even in the most trying times, you may need to travel. What you need to know BEFORE you go.
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Autos & More

Whether you're seeking a car, boat or just wanting to fix the place up, Western Security Bank is a great fit for your next Personal Loan
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Holiday Schedule

While we try to be open as much as possible, we do close a few day out of the year.

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find a branch

We have 7 locations from Laurel to Lockwood, find the one closest to you or any of our Glacier Bank family of banks across 8 states.

We are here to help!
Reach out with questions, comments or concerns.
406.238.8820 (Local)
800.815.1444 (Toll Free)