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FDIC-Insured - Backed by the full faith
and credit of the U.S. Government
We will be closed on Thursday, November 27th in celebration of Thanksgiving.
Please note: ACH transactions scheduled for Friday, November 28th must be submitted by Wednesday, November 26th.
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Welcome to Opportunity Bank of Montana

How can we help you?

We have the products and tools to help you reach your goals.

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Business Solutions
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Opportunity News

Holiday Shopping
November 24, 2025
Online Shopping & Holiday Scams: What to Watch for This Season
Open House
November 24, 2025
Treats and Community Spirit: Join the Festivities at Our Branch Holiday Open Houses
Choteau Park Picnic Shelter
November 5, 2025
Opportunity Bank Supports Choteau City Park Picnic Shelter Rebuild with $5,000 Contribution
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