| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Glacier Bank | Bank | 2 | $182.5M | 69.83% |
| 2 | Mountain Valley Bank | Bank | 1 | $73.9M | 28.28% |
| 3 | Rio Blanco Schools Federal Credit Union | Credit union | 2 | $4.9M* | 1.89% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $261.4M | 3 | 5 | Glacier Bank | 69.8% | 5,680 |
| 2025 | $253.6M | 3 | 5 | Glacier Bank | 72.9% | 5,957 |
| 2024 | $245.2M | 3 | 5 | Glacier Bank | 72.0% | 5,877 |
| 2023 | $237.8M | 3 | 5 | Glacier Bank | 71.4% | 5,803 |
| 2022 | $270.3M | 3 | 5 | Glacier Bank | 70.4% | 5,686 |
Every institution above links to its profile — ratios, peer medians and this quarter’s change signals. Pro adds the full table, share movement and CSV export.