| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Co-Op Credit Union Of Montevideo Credit Union | Credit union | 1 | $80.4M* | 20.23% |
| 2 | First Security Bank - Sleepy Eye | Bank | 1 | $55.1M | 13.87% |
| 3 | Lake Central Bank | Bank | 1 | $51.6M | 12.97% |
| 4 | Farmers and Merchants State Bank of Appleton | Bank | 1 | $51.4M | 12.93% |
| 5 | Bravera Bank | Bank | 1 | $42.0M | 10.56% |
| 6 | BMO Bank National Association | Bank | 1 | $36.0M | 9.05% |
| 7 | Prairie Sun Bank | Bank | 1 | $32.1M | 8.07% |
| 8 | Citizens Alliance Bank | Bank | 1 | $26.1M | 6.58% |
| 9 | National Bank of Commerce | Bank | 1 | $22.8M | 5.74% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2025 | $397.5M | 9 | 9 | Co-Op Credit Union Of Montevideo Credit Union | 20.2% | 1,272 |
| 2024 | $347.1M | 8 | 8 | Co-Op Credit Union Of Montevideo Credit Union | 22.1% | 1,443 |
| 2023 | $288.3M | 6 | 6 | Co-Op Credit Union Of Montevideo Credit Union | 30.8% | 2,089 |
| 2022 | $292.1M | 5 | 5 | First Security Bank - Sleepy Eye | 32.0% | 2,507 |
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