| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Spokane Teachers Credit Union | Credit union | 2 | $201.9M* | 24.82% |
| 2 | U.S. Bank National Association | Bank | 1 | $131.6M | 16.18% |
| 3 | Columbia Bank | Bank | 1 | $125.9M | 15.49% |
| 4 | Banner Bank | Bank | 1 | $110.9M | 13.63% |
| 5 | Old West Federal Credit Union | Credit union | 2 | $64.5M* | 7.94% |
| 6 | Horizon Credit Union | Credit union | 1 | $56.4M* | 6.93% |
| 7 | Wells Fargo Bank, National Association | Bank | 1 | $52.3M | 6.43% |
| 8 | Bank of Eastern Oregon | Bank | 1 | $39.4M | 4.84% |
| 9 | WaFd Bank | Bank | 1 | $30.5M | 3.75% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2025 | $813.4M | 9 | 11 | Spokane Teachers Credit Union | 24.8% | 1,493 |
| 2024 | $656.8M | 9 | 10 | Columbia Bank | 19.1% | 1,366 |
| 2023 | $657.7M | 9 | 9 | U.S. Bank National Association | 20.1% | 1,439 |
| 2022 | $720.4M | 9 | 9 | U.S. Bank National Association | 24.6% | 1,534 |
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.