| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Spokane Teachers Credit Union | Credit union | 2 | $201.9M* | 54.55% |
| 2 | Columbia Bank | Bank | 2 | $91.2M | 24.64% |
| 3 | Bank of Eastern Oregon | Bank | 1 | $77.0M | 20.80% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2025 | $370.1M | 3 | 5 | Spokane Teachers Credit Union | 54.5% | 4,015 |
| 2024 | $144.0M | 2 | 2 | Columbia Bank | 52.0% | 5,008 |
| 2023 | $148.9M | 2 | 2 | Bank of Eastern Oregon | 51.8% | 5,006 |
| 2022 | $163.4M | 2 | 2 | Bank of Eastern Oregon | 53.2% | 5,020 |
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.