| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Glacier Bank | Bank | 1 | $132.6M | 39.01% |
| 2 | Wells Fargo Bank, National Association | Bank | 1 | $83.5M | 24.57% |
| 3 | Potlatch No. 1 Financial Credit Union | Credit union | 1 | $65.9M* | 19.38% |
| 4 | Columbia Bank | Bank | 1 | $57.9M | 17.04% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $339.9M | 4 | 4 | Glacier Bank | 39.0% | 2,791 |
| 2025 | $327.2M | 4 | 4 | Glacier Bank | 37.9% | 2,744 |
| 2024 | $324.3M | 4 | 4 | Glacier Bank | 38.8% | 2,764 |
| 2023 | $324.8M | 4 | 4 | Glacier Bank | 39.0% | 2,768 |
| 2022 | $344.5M | 4 | 4 | Glacier Bank | 40.3% | 2,818 |
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.