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Western Security Bank Division Information

Western Security Bank is a full service, community focused organization serving those who live and work in the greater Billings, MT area. With conveniently located branches and support teams nestled in between the Rims and the Yellowstone River, there is sure to be a Western Security Bank in your neighborhood.

We take great pride in providing our friends and neighbors with the security and trust necessary to form solid banking relationships by focusing the on the quality of the customer experience. Whether you choose to bank in one of our lobbies or you bank via our impressive online and mobile offerings, you are sure to enjoy your experience at WSB..

We recognize that doing the right thing extends beyond banking and we embrace our civic responsibility to respond to the needs of the communities we serve. The team at Western Security Bank is invested in the overall well being and growth of our area and encourage our team members to take an active part in local community and charitable efforts.

We look forward to serving you!


Western Security Bank is a division of Glacier Bank, which is owned by Glacier Bancorp, Inc. (GBCI), a regional bank holding company headquartered in Kalispell, Montana.

Glacier proudly operates individual bank divisions that provide world-class financial services to individuals and businesses throughout the Western U.S. Our entire family of banks is available to you whenever and wherever you need us.

The list below provides links to the web sites of all Glacier Bank divisions.

Serving Western Montana
First Security Bank - Division of Glacier Bank multi-colored horse logo
First Security Bank 
Serving Missoula, Sanders and Ravalli Counties
Valley Bank of Helena - Division of Glacier Bank logo
Serving Helena Valley and Surrounding Areas

Serving Central and North Central Montana


Serving Bozeman, Gallatin County and Surrounding Areas

Serving Throughout Idaho and Washington

Citizens Community Bank - A Friend You Can Talk To - Division of Glacier Bank logo
Serving Southeast Idaho

Serving North Central Washington

First Bank of Wyoming logo
Serving Western Wyoming

First State Bank - Your First Choice in Banking - Division of Glacier Bank logo
Serving Southeastern Wyoming

Bank of the San Juans - Division of Glacier Bank logo
Serving Western and Southern Colorado

Serving Metro Denver & Upper Arkansas River Valley


Foothills Bank - Division of Glacier Bank logo
Serving Throughout Arizona  

First Community Bank Utah
Serving Northern Utah
Heritage Bank of Nevada Logo
Serving Northern Nevada


Serving Utah and Idaho