| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | First Federal Savings Bank of Twin Falls | Bank | 7 | $812.4M | 26.51% |
| 2 | Idaho Central Credit Union | Credit union | 2 | $376.4M* | 12.28% |
| 3 | Farmers Bank | Bank | 4 | $357.7M | 11.67% |
| 4 | D. L. Evans Bank | Bank | 4 | $322.5M | 10.52% |
| 5 | Wells Fargo Bank, National Association | Bank | 2 | $229.7M | 7.50% |
| 6 | U.S. Bank National Association | Bank | 2 | $189.0M | 6.17% |
| 7 | Mountain America Federal Credit Union | Credit union | 1 | $180.8M* | 5.90% |
| 8 | Zions Bancorporation, N.A. | Bank | 2 | $101.9M | 3.32% |
| 9 | Capital Educators Federal Credit Union | Credit union | 1 | $87.6M* | 2.86% |
| 10 | Westmark Credit Union | Credit union | 1 | $86.3M* | 2.81% |
| 9 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 | $3.06B | 19 | 35 | First Federal Savings Bank of Twin Falls | 26.5% | 1,273 |
| 2024 | $2.98B | 19 | 35 | First Federal Savings Bank of Twin Falls | 26.4% | 1,257 |
| 2023 | $3.06B | 19 | 36 | First Federal Savings Bank of Twin Falls | 22.7% | 1,201 |
| 2022 | $3.24B | 18 | 35 | First Federal Savings Bank of Twin Falls | 22.1% | 1,220 |
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.