| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Co-Op Credit Union Of Montevideo Credit Union | Credit union | 1 | $88.1M* | 21.59% |
| 2 | First Security Bank - Sleepy Eye | Bank | 1 | $59.2M | 14.50% |
| 3 | Lake Central Bank | Bank | 1 | $57.1M | 14.00% |
| 4 | Farmers and Merchants State Bank of Appleton | Bank | 1 | $53.8M | 13.18% |
| 5 | Bravera Bank | Bank | 1 | $43.5M | 10.67% |
| 6 | BMO Bank National Association | Bank | 1 | $30.7M | 7.52% |
| 7 | Prairie Sun Bank | Bank | 1 | $26.8M | 6.57% |
| 8 | Citizens Alliance Bank | Bank | 1 | $26.1M | 6.41% |
| 9 | National Bank of Commerce | Bank | 1 | $22.7M | 5.56% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $408.2M | 9 | 9 | Co-Op Credit Union Of Montevideo Credit Union | 21.6% | 1,332 |
| 2025 | $397.5M | 9 | 9 | Co-Op Credit Union Of Montevideo Credit Union | 20.2% | 1,272 |
| 2024 | $369.6M | 9 | 9 | Co-Op Credit Union Of Montevideo Credit Union | 20.7% | 1,310 |
| 2023 | $411.9M | 9 | 9 | Co-Op Credit Union Of Montevideo Credit Union | 21.4% | 1,354 |
| 2022 | $454.1M | 9 | 9 | First Security Bank - Sleepy Eye | 20.6% | 1,396 |
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.