| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Dieterich Bank | Bank | 3 | $262.5M | 23.02% |
| 2 | Buena Vista National Bank | Bank | 6 | $262.0M | 22.98% |
| 3 | First National Bank of Steeleville | Bank | 3 | $229.0M | 20.09% |
| 4 | Chester National Bank | Bank | 2 | $111.8M | 9.80% |
| 5 | The First National Bank of Sparta | Bank | 1 | $101.1M | 8.87% |
| 6 | Regions Bank | Bank | 1 | $58.7M | 5.15% |
| 7 | North County Savings Bank | Bank | 3 | $57.9M | 5.08% |
| 8 | First State Bank of Campbell Hill | Bank | 2 | $57.1M | 5.01% |
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $1.14B | 8 | 21 | Dieterich Bank | 23.0% | 1,714 |
| 2025 | $1.08B | 8 | 21 | Dieterich Bank | 23.4% | 1,718 |
| 2024 | $1.00B | 8 | 21 | Dieterich Bank | 25.6% | 1,775 |
| 2023 | $1.01B | 8 | 21 | Dieterich Bank | 26.9% | 1,779 |
| 2022 | $1.05B | 8 | 21 | Dieterich Bank | 29.5% | 1,860 |
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.