| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Redwood Credit Union | Credit union | 3 | $1.03B* | 30.76% |
| 2 | Savings Bank of Mendocino County | Bank | 8 | $968.5M | 28.92% |
| 3 | Wells Fargo Bank, National Association | Bank | 2 | $560.4M | 16.73% |
| 4 | JPMorgan Chase Bank, National Association | Bank | 3 | $376.1M | 11.23% |
| 5 | Community First Credit Union | Credit union | 2 | $125.8M* | 3.76% |
| 6 | Westamerica Bank | Bank | 2 | $112.0M | 3.34% |
| 7 | Tri Counties Bank | Bank | 2 | $92.7M | 2.77% |
| 8 | Columbia Bank | Bank | 1 | $83.5M | 2.49% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2025 | $3.35B | 8 | 23 | Redwood Credit Union | 30.8% | 2,228 |
| 2024 | $2.72B | 9 | 24 | Savings Bank of Mendocino County | 34.6% | 2,134 |
| 2023 | $2.94B | 9 | 24 | Savings Bank of Mendocino County | 35.3% | 2,263 |
| 2022 | $3.16B | 9 | 24 | Savings Bank of Mendocino County | 36.3% | 2,330 |
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.