| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Idaho Central Credit Union | Credit union | 1 | $202.5M* | 29.06% |
| 2 | D. L. Evans Bank | Bank | 1 | $124.2M | 17.83% |
| 3 | Wells Fargo Bank, National Association | Bank | 1 | $86.1M | 12.35% |
| 4 | U.S. Bank National Association | Bank | 1 | $85.4M | 12.25% |
| 5 | Farmers Bank | Bank | 1 | $63.0M | 9.05% |
| 6 | First Federal Savings Bank of Twin Falls | Bank | 1 | $59.8M | 8.59% |
| 7 | Pioneer Federal Credit Union | Credit union | 1 | $42.0M* | 6.03% |
| 8 | WaFd Bank | Bank | 1 | $33.7M | 4.83% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $696.7M | 8 | 8 | Idaho Central Credit Union | 29.1% | 1,680 |
| 2025 | $665.0M | 8 | 8 | Idaho Central Credit Union | 28.3% | 1,638 |
| 2024 | $585.7M | 8 | 8 | Idaho Central Credit Union | 29.6% | 1,712 |
| 2023 | $651.3M | 8 | 8 | Idaho Central Credit Union | 40.1% | 2,206 |
| 2022 | $732.4M | 8 | 8 | Idaho Central Credit Union | 40.3% | 2,235 |
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.