| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | The Shelby County State Bank | Bank | 5 | $326.9M | 51.23% |
| 2 | Midstates Bank, National Association | Bank | 1 | $107.0M | 16.76% |
| 3 | Farmers Trust & Savings Bank | Bank | 2 | $71.2M | 11.16% |
| 4 | United Bank of Iowa | Bank | 1 | $70.5M | 11.05% |
| 5 | Community 1St Credit Union | Credit union | 1 | $40.9M* | 6.41% |
| 6 | Defiance State Bank | Bank | 1 | $21.7M | 3.40% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $638.2M | 6 | 11 | The Shelby County State Bank | 51.2% | 3,205 |
| 2025 | $629.3M | 6 | 13 | The Shelby County State Bank | 50.9% | 3,184 |
| 2024 | $638.2M | 6 | 13 | The Shelby County State Bank | 53.4% | 3,449 |
| 2023 | $601.8M | 6 | 13 | The Shelby County State Bank | 54.0% | 3,560 |
| 2022 | $636.3M | 6 | 13 | The Shelby County State Bank | 53.7% | 3,563 |
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.