| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Nicolet National Bank | Bank | 2 | $114.3M | 30.05% |
| 2 | Fidelity Bank & Trust | Bank | 2 | $108.0M | 28.40% |
| 3 | The Libertyville Savings Bank | Bank | 1 | $66.4M | 17.46% |
| 4 | White State Bank | Bank | 1 | $46.5M | 12.24% |
| 5 | Federation Bank | Bank | 1 | $17.8M | 4.68% |
| 6 | TruBank | Bank | 1 | $14.3M | 3.76% |
| 7 | South Ottumwa Savings Bank | Bank | 1 | $13.0M | 3.41% |
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $380.2M | 7 | 9 | Nicolet National Bank | 30.1% | 2,212 |
| 2025 | $389.7M | 7 | 9 | County Bank | 31.1% | 2,280 |
| 2024 | $397.9M | 7 | 9 | County Bank | 30.0% | 2,267 |
| 2023 | $415.5M | 7 | 9 | Midwestone Bank | 27.5% | 2,163 |
| 2022 | $414.0M | 7 | 9 | County Bank | 28.4% | 2,181 |
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.