| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Maquoketa State Bank | Bank | 4 | $327.4M | 41.52% |
| 2 | Bellevue State Bank | Bank | 1 | $156.5M | 19.85% |
| 3 | Fidelity Bank & Trust | Bank | 2 | $91.4M | 11.60% |
| 4 | The Clinton National Bank | Bank | 3 | $82.4M | 10.45% |
| 5 | Dutrac Community Credit Union | Credit union | 1 | $73.7M* | 9.35% |
| 6 | Ohnward Bank & Trust | Bank | 1 | $35.3M | 4.47% |
| 7 | Citizens State Bank | Bank | 1 | $21.8M | 2.77% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $788.6M | 7 | 13 | Maquoketa State Bank | 41.5% | 2,477 |
| 2025 | $764.5M | 7 | 13 | Maquoketa State Bank | 43.2% | 2,592 |
| 2024 | $741.2M | 8 | 14 | Maquoketa State Bank | 42.3% | 2,442 |
| 2023 | $744.8M | 8 | 14 | Maquoketa State Bank | 40.7% | 2,336 |
| 2022 | $752.2M | 8 | 15 | Maquoketa State Bank | 42.5% | 2,466 |
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.