| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Spokane Teachers Credit Union | Credit union | 2 | $201.1M* | 49.75% |
| 2 | Columbia Bank | Bank | 2 | $98.9M | 24.47% |
| 3 | Bank of Eastern Oregon | Bank | 1 | $73.3M | 18.13% |
| 4 | Old West Federal Credit Union | Credit union | 1 | $30.9M* | 7.65% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $404.1M | 4 | 6 | Spokane Teachers Credit Union | 49.8% | 3,461 |
| 2025 | $370.1M | 3 | 5 | Spokane Teachers Credit Union | 54.5% | 4,015 |
| 2024 | $311.7M | 3 | 4 | Community Bank | 53.8% | 3,963 |
| 2023 | $316.6M | 3 | 4 | Community Bank | 53.0% | 3,913 |
| 2022 | $337.8M | 3 | 4 | Community Bank | 51.6% | 3,840 |
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.