| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Principal Bank | Bank | 1 | $8.38B | 19.67% |
| 2 | Bankers Trust Company | Bank | 12 | $4.43B | 10.39% |
| 3 | Wells Fargo Bank, National Association | Bank | 15 | $3.55B | 8.32% |
| 4 | U.S. Bank National Association | Bank | 12 | $3.32B | 7.80% |
| 5 | West Bank | Bank | 6 | $2.56B | 6.01% |
| 6 | Bank of America, National Association | Bank | 4 | $2.36B | 5.55% |
| 7 | GreenState Credit Union | Credit union | 9 | $2.25B* | 5.29% |
| 8 | Veridian Credit Union | Credit union | 10 | $2.13B* | 5.01% |
| 9 | Community State Bank | Bank | 9 | $1.27B | 2.99% |
| 10 | First Interstate Bank | Bank | 11 | $747.6M | 1.76% |
| 71 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 | $42.59B | 81 | 281 | Principal Bank | 19.7% | 776 |
| 2024 | $42.70B | 80 | 281 | Principal Bank | 19.2% | 790 |
| 2023 | $39.43B | 77 | 275 | Principal Bank | 19.4% | 760 |
| 2022 | $37.85B | 75 | 270 | Principal Bank | 20.3% | 796 |
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.