| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Spokane Teachers Credit Union | Credit union | 2 | $201.1M* | 24.35% |
| 2 | U.S. Bank National Association | Bank | 1 | $141.5M | 17.13% |
| 3 | Columbia Bank | Bank | 1 | $125.3M | 15.18% |
| 4 | Banner Bank | Bank | 1 | $107.8M | 13.06% |
| 5 | Old West Federal Credit Union | Credit union | 2 | $61.8M* | 7.49% |
| 6 | Wells Fargo Bank, National Association | Bank | 1 | $56.4M | 6.83% |
| 7 | Horizon Credit Union | Credit union | 1 | $55.8M* | 6.76% |
| 8 | Bank of Eastern Oregon | Bank | 1 | $45.4M | 5.50% |
| 9 | WaFd Bank | Bank | 1 | $30.5M | 3.70% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $825.5M | 9 | 11 | Spokane Teachers Credit Union | 24.4% | 1,480 |
| 2025 | $813.4M | 9 | 11 | Spokane Teachers Credit Union | 24.8% | 1,493 |
| 2024 | $776.9M | 10 | 12 | Columbia Bank | 16.2% | 1,216 |
| 2023 | $774.0M | 10 | 11 | U.S. Bank National Association | 17.1% | 1,271 |
| 2022 | $838.7M | 10 | 11 | U.S. Bank National Association | 21.1% | 1,336 |
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.