Skip Navigation Download Acrobat Reader 5.0 or higher to view PDF files.

Western Security Bank

FDIC-Insured - Backed by the full faith and credit of the U.S. Government
As part of our ongoing efforts to prevent and mitigate fraud, the deposit function will be removed from all of our ATMs effective end of day Friday, August 1.
Though ATM deposits are going away, you still have secure and easy ways to make deposits: Mobile Deposit through our app, Night Drop at your local branch, or visit us in person. Thank you for your understanding, if you need assistance with your deposits reach out to a branch or call 406-238-8820.
a checking account that gives you more.
 
→ FREE welcome gift
→ no hidden fees
→ no minimum balance
→ no monthly service charge
→ we'll even buy your old checks/debit card
 
better banking starts here.

A bank you can grow with

Our Commercial Baking team works hard
to build strong relationships and provide personalized service
to help businesses thrive.

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.

Better Online Banking

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

Swipe to See More

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.
Check card icon

Traveling?

Even in the most trying times, you may need to travel. What you need to know BEFORE you go.
Car icon

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.
Calendar icon

Holiday Schedule

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

Swipe to See More

find a branch

We have 6 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)
Email: customerservice@westernsecuritybank.com