| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | MNB BANK | Bank | 2 | $302.9M | 45.95% |
| 2 | Pinnacle Bank | Bank | 1 | $119.8M | 18.16% |
| 3 | First Central Bank McCook | Bank | 1 | $95.9M | 14.54% |
| 4 | Horizon Bank | Bank | 1 | $30.0M | 4.54% |
| 5 | Adams Bank & Trust | Bank | 1 | $28.1M | 4.27% |
| 6 | Midwest Liberty Federal Credit Union | Credit union | 1 | $22.3M* | 3.38% |
| 7 | Lincoln FSB of Nebraska | Bank | 1 | $21.7M | 3.30% |
| 8 | Stockmens Bank | Bank | 1 | $18.6M | 2.81% |
| 9 | Security First Bank | Bank | 1 | $10.0M | 1.52% |
| 10 | Henderson State Bank | Bank | 1 | $10.0M | 1.52% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $659.4M | 10 | 11 | MNB BANK | 46.0% | 2,726 |
| 2025 | $645.3M | 10 | 11 | MNB BANK | 46.7% | 2,772 |
| 2024 | $637.1M | 10 | 11 | MNB BANK | 47.5% | 2,833 |
| 2023 | $632.6M | 9 | 10 | MNB BANK | 46.9% | 2,822 |
| 2022 | $616.6M | 9 | 10 | MNB BANK | 48.3% | 2,885 |
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.