| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Carrollton Bank | Bank | 1 | $304.3M | 41.33% |
| 2 | Jersey State Bank | Bank | 2 | $167.5M | 22.74% |
| 3 | 1St Midamerica Credit Union | Credit union | 1 | $86.8M* | 11.79% |
| 4 | Royal Banks of Missouri | Bank | 1 | $85.1M | 11.56% |
| 5 | Heartland Bank and Trust Company | Bank | 1 | $54.1M | 7.35% |
| 6 | Farmers State Bank | Bank | 1 | $21.9M | 2.98% |
| 7 | Bank of Calhoun County | Bank | 1 | $16.6M | 2.25% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $736.3M | 7 | 8 | Carrollton Bank | 41.3% | 2,566 |
| 2025 | $697.9M | 7 | 8 | Carrollton Bank | 40.3% | 2,504 |
| 2024 | $667.6M | 7 | 8 | Carrollton Bank | 40.4% | 2,478 |
| 2023 | $699.5M | 7 | 8 | Carrollton Bank | 41.3% | 2,547 |
| 2022 | $636.4M | 7 | 8 | Carrollton Bank | 35.0% | 2,292 |
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.