| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Mid Oregon Credit Union | Credit union | 1 | $90.1M* | 33.82% |
| 2 | Columbia Bank | Bank | 1 | $88.2M | 33.12% |
| 3 | U.S. Bank National Association | Bank | 1 | $64.3M | 24.15% |
| 4 | First Interstate Bank | Bank | 1 | $23.7M | 8.91% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $266.3M | 4 | 4 | Mid Oregon Credit Union | 33.8% | 2,903 |
| 2025 | $287.5M | 5 | 5 | Columbia Bank | 30.1% | 2,364 |
| 2024 | $297.4M | 5 | 5 | Columbia Bank | 30.7% | 2,297 |
| 2023 | $259.2M | 5 | 5 | Columbia Bank | 53.1% | 3,713 |
| 2022 | $294.8M | 5 | 5 | Columbia State Bank | 60.3% | 4,212 |
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.