| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | U.S. Bank National Association | Bank | 4 | $443.8M | 28.19% |
| 2 | JPMorgan Chase Bank, National Association | Bank | 1 | $221.5M | 14.07% |
| 3 | First Bank Midwest | Bank | 2 | $161.0M | 10.23% |
| 4 | The Farmers & Merchants State Bank | Bank | 3 | $140.3M | 8.91% |
| 5 | Minster Bank | Bank | 1 | $117.4M | 7.46% |
| 6 | First National Bank in New Bremen | Bank | 2 | $112.2M | 7.13% |
| 7 | Fifth Third Bank, National Association | Bank | 1 | $110.5M | 7.02% |
| 8 | Osgood Bank | Bank | 2 | $91.2M | 5.80% |
| 9 | Honda Federal Credit Union | Credit union | 1 | $79.6M* | 5.06% |
| 10 | Universal 1 Credit Union | Credit union | 1 | $41.1M* | 2.61% |
| 3 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 | $1.57B | 13 | 21 | U.S. Bank National Association | 28.2% | 1,404 |
| 2025 | $1.54B | 13 | 22 | U.S. Bank National Association | 28.5% | 1,422 |
| 2024 | $1.54B | 13 | 23 | U.S. Bank National Association | 31.7% | 1,549 |
| 2023 | $1.54B | 13 | 23 | U.S. Bank National Association | 34.7% | 1,729 |
| 2022 | $1.55B | 13 | 24 | U.S. Bank National Association | 33.2% | 1,651 |
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.