| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Citizens Alliance Bank | Bank | 2 | $386.4M | 55.23% |
| 2 | Minnwest Bank | Bank | 2 | $108.6M | 15.53% |
| 3 | Old National Bank | Bank | 1 | $105.5M | 15.08% |
| 4 | Co-Op Credit Union Of Montevideo Credit Union | Credit union | 1 | $80.4M* | 11.49% |
| 5 | Prairie Sun Bank | Bank | 1 | $18.8M | 2.68% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2025 | $699.8M | 5 | 7 | Citizens Alliance Bank | 55.2% | 3,658 |
| 2024 | $549.3M | 5 | 8 | Citizens Alliance Bank | 41.7% | 2,789 |
| 2023 | $602.4M | 5 | 8 | Citizens Alliance Bank | 45.8% | 3,034 |
| 2022 | $574.8M | 5 | 8 | Citizens Alliance Bank | 36.9% | 2,640 |
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.