| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Idaho Central Credit Union | Credit union | 2 | $376.4M* | 20.19% |
| 2 | Beehive Federal Credit Union | Credit union | 4 | $303.9M* | 16.30% |
| 3 | The Bank of Commerce | Bank | 2 | $255.4M | 13.70% |
| 4 | Mountain America Federal Credit Union | Credit union | 1 | $180.8M* | 9.70% |
| 5 | America First Federal Credit Union | Credit union | 1 | $164.8M* | 8.84% |
| 6 | Wells Fargo Bank, National Association | Bank | 1 | $114.0M | 6.11% |
| 7 | Zions Bancorporation, N.A. | Bank | 1 | $100.5M | 5.39% |
| 8 | Westmark Credit Union | Credit union | 1 | $86.3M* | 4.63% |
| 9 | Goldenwest Federal Credit Union | Credit union | 1 | $57.1M* | 3.06% |
| 10 | U.S. Bank National Association | Bank | 1 | $52.8M | 2.83% |
| 5 more institutions, year-over-year share and branch changes with Pro →$29/mo, cancel any time. | |||||
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2025 | $1.86B | 15 | 20 | Idaho Central Credit Union | 20.2% | 1,158 |
| 2024 | $1.77B | 15 | 20 | Idaho Central Credit Union | 19.7% | 1,137 |
| 2023 | $2.05B | 15 | 19 | Idaho Central Credit Union | 25.0% | 1,232 |
| 2022 | $2.17B | 15 | 19 | Idaho Central Credit Union | 26.6% | 1,274 |
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.