| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Principal Bank | Bank | 1 | $9.26B | 20.50% |
| 2 | Bankers Trust Company | Bank | 12 | $5.50B | 12.17% |
| 3 | Wells Fargo Bank, National Association | Bank | 14 | $3.55B | 7.87% |
| 4 | U.S. Bank National Association | Bank | 13 | $3.04B | 6.73% |
| 5 | Bank of America, National Association | Bank | 4 | $2.86B | 6.33% |
| 6 | West Bank | Bank | 6 | $2.49B | 5.51% |
| 7 | Veridian Credit Union | Credit union | 9 | $2.18B* | 4.82% |
| 8 | GreenState Credit Union | Credit union | 8 | $2.05B* | 4.54% |
| 9 | Community State Bank | Bank | 10 | $1.26B | 2.80% |
| 10 | First Interstate Bank | Bank | 11 | $732.4M | 1.62% |
| 73 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 |
|---|---|---|---|---|---|---|
| 2026 | $45.16B | 83 | 288 | Principal Bank | 20.5% | 819 |
| 2025 | $42.73B | 83 | 287 | Principal Bank | 19.6% | 771 |
| 2024 | $42.85B | 83 | 287 | Principal Bank | 19.1% | 785 |
| 2023 | $39.64B | 80 | 281 | Principal Bank | 19.4% | 753 |
| 2022 | $38.97B | 81 | 290 | Principal Bank | 19.8% | 756 |
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.