| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Hills Bank and Trust Company | Bank | 9 | $2.27B | 40.25% |
| 2 | GreenState Credit Union | Credit union | 6 | $1.50B* | 26.62% |
| 3 | U.S. Bank National Association | Bank | 4 | $358.7M | 6.36% |
| 4 | West Bank | Bank | 1 | $348.2M | 6.17% |
| 5 | Wells Fargo Bank, National Association | Bank | 2 | $220.8M | 3.91% |
| 6 | Veridian Credit Union | Credit union | 1 | $213.4M* | 3.78% |
| 7 | Central State Bank | Bank | 2 | $150.8M | 2.67% |
| 8 | Collins Community Credit Union | Credit union | 1 | $149.5M* | 2.65% |
| 9 | Dupaco Community Credit Union | Credit union | 1 | $118.7M* | 2.10% |
| 10 | Solon State Bank | Bank | 2 | $69.1M | 1.22% |
| 8 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 | $5.64B | 18 | 38 | Hills Bank and Trust Company | 40.3% | 2,460 |
| 2024 | $5.57B | 18 | 38 | Hills Bank and Trust Company | 39.4% | 2,443 |
| 2023 | $5.53B | 18 | 38 | Hills Bank and Trust Company | 40.0% | 2,495 |
| 2022 | $5.83B | 15 | 36 | Hills Bank and Trust Company | 39.7% | 2,580 |
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.