Treasure State Bank - Keep banking simple.

Spotlight

After April 8, 2014 Windows XP will no longer be supported by Microsoft. For important security information, click here...


Mortgage rates are at historic lows! For more information,
email Emily Martello or call her at 406-543-8700.

Check out our mobile banking here...

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Jason Erickson
Chief Lending Officer

Simple banking starts with people you can bank on. Business bankers who are business assets. Commercial lenders whose advice you trust. Bank leaders who support the community. The kind of people, you’ll find at Treasure State Bank.
Meet our people

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Emily Costello
Loan Officer

Simple banking starts with people you can bank on. Bankers who offer the services you need. Lenders who know the market well. Tellers who are as professional as they are friendly. The kind of people, you’ll find at Treasure State Bank.
Meet our people

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Andy Anderson
Commercial Loan Officer

Simple banking starts with people you can bank on. Business bankers who are business assets. Commercial lenders whose advice you trust. Bank leaders who support the community. The kind of people, you’ll find at Treasure State Bank.
Meet our people

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Anne Robinson
Chief Financial Officer

Simple banking starts with people you can bank on. Business bankers who are business assets. Commercial lenders whose advice you trust. Bank leaders who support the community. The kind of people, you’ll find at Treasure State Bank.
Meet our people

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Emily Martello
Mortgage Originator

Simple banking starts with people you can bank on. Bankers who offer the services you need. Lenders who know the market well. Tellers who are as professional as they are friendly. The kind of people, you’ll find at Treasure State Bank.
Meet our people

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Tiffani Swanson
Assistant Vice President

Simple banking starts with people you can bank on. Bankers who offer the services you need. Lenders who know the market well. Tellers who are as professional as they are friendly. The kind of people, you’ll find at Treasure State Bank.
Meet our people

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Becky Sullivan
New Account Representative

Simple banking starts with people you can bank on. Bankers who offer the services you need. Lenders who know the market well. Tellers who are as professional as they are friendly. The kind of people, you’ll find at Treasure State Bank.
Meet our people