| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Trustar Federal Credit Union | Credit union | 2 | $104.5M* | 28.56% |
| 2 | Old National Bank | Bank | 1 | $98.2M | 26.84% |
| 3 | Wells Fargo Bank, National Association | Bank | 1 | $80.7M | 22.06% |
| 4 | Border Bank | Bank | 1 | $61.1M | 16.69% |
| 5 | Deerwood Bank | Bank | 1 | $16.5M | 4.52% |
| 6 | National Bank of Commerce | Bank | 1 | $4.8M | 1.32% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $365.9M | 6 | 7 | Trustar Federal Credit Union | 28.6% | 2,323 |
| 2025 | $394.7M | 7 | 8 | Old National Bank | 30.8% | 2,277 |
| 2024 | $362.0M | 6 | 7 | Bremer Bank, National Association | 35.6% | 2,507 |
| 2023 | $362.2M | 6 | 7 | Bremer Bank, National Association | 33.7% | 2,538 |
| 2022 | $366.8M | 5 | 6 | Bremer Bank, National Association | 34.9% | 2,573 |
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.