| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | U.S. Bank National Association | Bank | 2 | $136.7M | 28.12% |
| 2 | Banner Bank | Bank | 1 | $108.9M | 22.41% |
| 3 | Columbia Bank | Bank | 1 | $104.8M | 21.57% |
| 4 | Spokane Teachers Credit Union | Credit union | 1 | $100.9M* | 20.77% |
| 5 | Old West Federal Credit Union | Credit union | 1 | $32.3M* | 6.64% |
| 6 | Opc Federal Credit Union | Credit union | 1 | $2.3M* | 0.48% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2025 | $486.0M | 6 | 7 | U.S. Bank National Association | 28.1% | 2,234 |
| 2024 | $380.7M | 5 | 6 | U.S. Bank National Association | 36.5% | 2,904 |
| 2023 | $359.3M | 5 | 6 | Columbia Bank | 30.5% | 2,658 |
| 2022 | $387.9M | 5 | 6 | U.S. Bank National Association | 30.3% | 2,693 |
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.