| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Enterprise Bank & Trust | Bank | 6 | $493.7M | 10.50% |
| 2 | First State Community Bank | Bank | 6 | $468.0M | 9.95% |
| 3 | U.S. Bank National Association | Bank | 3 | $448.1M | 9.53% |
| 4 | First Community Credit Union | Credit union | 4 | $427.7M* | 9.10% |
| 5 | Midwest BankCentre | Bank | 4 | $392.0M | 8.34% |
| 6 | Commerce Bank | Bank | 2 | $391.2M | 8.32% |
| 7 | Midwest Regional Bank | Bank | 2 | $384.7M | 8.18% |
| 8 | Carrollton Bank | Bank | 1 | $196.0M | 4.17% |
| 9 | Bank of America, National Association | Bank | 1 | $155.5M | 3.31% |
| 10 | Bloomsdale Bank | Bank | 3 | $134.0M | 2.85% |
| 21 more institutions, year-over-year share and branch changes with Pro →$29/mo, cancel any time. | |||||
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $4.70B | 31 | 54 | Enterprise Bank & Trust | 10.5% | 664 |
| 2025 | $4.79B | 30 | 53 | Enterprise Bank & Trust | 11.4% | 689 |
| 2024 | $4.55B | 29 | 52 | Enterprise Bank & Trust | 12.4% | 715 |
| 2023 | $4.43B | 29 | 53 | Enterprise Bank & Trust | 11.2% | 673 |
| 2022 | $4.16B | 29 | 53 | Enterprise Bank & Trust | 12.8% | 675 |
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.