| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | The Bank of Commerce | Bank | 3 | $226.5M | 26.34% |
| 2 | Idaho Central Credit Union | Credit union | 1 | $202.5M* | 23.55% |
| 3 | Zions Bancorporation, N.A. | Bank | 1 | $121.1M | 14.08% |
| 4 | D. L. Evans Bank | Bank | 1 | $98.5M | 11.45% |
| 5 | Westmark Credit Union | Credit union | 1 | $92.4M* | 10.75% |
| 6 | Beehive Federal Credit Union | Credit union | 1 | $81.6M* | 9.49% |
| 7 | Wells Fargo Bank, National Association | Bank | 1 | $37.3M | 4.34% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $860.0M | 7 | 9 | The Bank of Commerce | 26.3% | 1,802 |
| 2025 | $816.8M | 7 | 9 | The Bank of Commerce | 25.6% | 1,779 |
| 2024 | $780.5M | 7 | 9 | The Bank of Commerce | 26.5% | 1,793 |
| 2023 | $652.2M | 7 | 9 | The Bank of Commerce | 27.5% | 1,804 |
| 2022 | $680.9M | 7 | 9 | The Bank of Commerce | 26.7% | 1,755 |
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.