| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | VISIONBANK OF IOWA | Bank | 3 | $198.4M | 27.55% |
| 2 | Boone Bank & Trust Co. | Bank | 2 | $140.1M | 19.46% |
| 3 | U.S. Bank National Association | Bank | 1 | $137.0M | 19.02% |
| 4 | City State Bank | Bank | 1 | $63.9M | 8.88% |
| 5 | Peoples Bank | Bank | 1 | $47.2M | 6.56% |
| 6 | BMO Bank National Association | Bank | 1 | $46.9M | 6.51% |
| 7 | United Bank of Iowa | Bank | 1 | $42.3M | 5.87% |
| 8 | Members1St Community Credit Union | Credit union | 1 | $32.6M* | 4.52% |
| 9 | Security Savings Bank | Bank | 1 | $11.8M | 1.64% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 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 | $685.6M | 9 | 12 | VISIONBANK OF IOWA | 34.3% | 2,031 |
| 2022 | $632.0M | 8 | 11 | VISIONBANK OF IOWA | 36.0% | 2,279 |
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.