| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Washington State Bank | Bank | 2 | $401.7M | 38.91% |
| 2 | Hills Bank and Trust Company | Bank | 3 | $348.4M | 33.74% |
| 3 | Federation Bank | Bank | 3 | $116.0M | 11.24% |
| 4 | CBI Bank & Trust | Bank | 2 | $68.0M | 6.58% |
| 5 | Community 1St Credit Union | Credit union | 1 | $40.9M* | 3.96% |
| 6 | White State Bank | Bank | 1 | $29.0M | 2.81% |
| 7 | Farmers and Merchants Savings Bank | Bank | 1 | $28.5M | 2.76% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $1.03B | 7 | 13 | Washington State Bank | 38.9% | 2,853 |
| 2025 | $1.03B | 7 | 13 | Washington State Bank | 40.1% | 2,878 |
| 2024 | $1.02B | 7 | 13 | Washington State Bank | 39.8% | 2,866 |
| 2023 | $999.9M | 7 | 13 | Washington State Bank | 37.4% | 2,692 |
| 2022 | $989.6M | 7 | 13 | Washington State Bank | 36.8% | 2,636 |
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.