| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | U.S. Bank National Association | Bank | 2 | $190.8M | 17.75% |
| 2 | Wells Fargo Bank, National Association | Bank | 1 | $176.2M | 16.40% |
| 3 | Columbia Bank | Bank | 3 | $161.4M | 15.02% |
| 4 | Banner Bank | Bank | 2 | $140.0M | 13.02% |
| 5 | Plumas Bank | Bank | 1 | $139.4M | 12.97% |
| 6 | JPMorgan Chase Bank, National Association | Bank | 1 | $82.9M | 7.72% |
| 7 | Sierra Central Credit Union | Credit union | 1 | $74.5M* | 6.93% |
| 8 | Mechanics Bank | Bank | 2 | $67.4M | 6.27% |
| 9 | Tri Counties Bank | Bank | 1 | $42.1M | 3.92% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $1.07B | 9 | 14 | U.S. Bank National Association | 17.8% | 1,310 |
| 2025 | $1.09B | 9 | 14 | Cornerstone Community Bank | 17.6% | 1,321 |
| 2024 | $1.10B | 9 | 14 | Cornerstone Community Bank | 18.5% | 1,353 |
| 2023 | $1.09B | 9 | 14 | Cornerstone Community Bank | 19.1% | 1,327 |
| 2022 | $1.12B | 10 | 14 | Cornerstone Community Bank | 17.7% | 1,270 |
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.