| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | VISIONBANK OF IOWA | Bank | 3 | $198.2M | 26.18% |
| 2 | U.S. Bank National Association | Bank | 1 | $148.4M | 19.60% |
| 3 | Boone Bank & Trust Co. | Bank | 2 | $143.0M | 18.89% |
| 4 | City State Bank | Bank | 1 | $72.4M | 9.56% |
| 5 | Peoples Bank | Bank | 1 | $56.3M | 7.44% |
| 6 | United Bank of Iowa | Bank | 1 | $45.9M | 6.06% |
| 7 | BMO Bank National Association | Bank | 1 | $45.8M | 6.05% |
| 8 | Members1St Community Credit Union | Credit union | 1 | $34.8M* | 4.60% |
| 9 | Security Savings Bank | Bank | 1 | $12.2M | 1.62% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $757.0M | 9 | 12 | VISIONBANK OF IOWA | 26.2% | 1,670 |
| 2025 | $720.1M | 9 | 12 | VISIONBANK OF IOWA | 27.6% | 1,721 |
| 2024 | $680.5M | 9 | 12 | VISIONBANK OF IOWA | 34.1% | 2,025 |
| 2023 | $686.0M | 9 | 12 | VISIONBANK OF IOWA | 34.3% | 2,030 |
| 2022 | $684.4M | 9 | 12 | VISIONBANK OF IOWA | 33.2% | 2,001 |
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.