| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Old National Bank | Bank | 1 | $393.0M | 21.15% |
| 2 | Heritage Bank National Association | Bank | 4 | $280.2M | 15.08% |
| 3 | Wells Fargo Bank, National Association | Bank | 1 | $178.6M | 9.61% |
| 4 | Lake Region Bank | Bank | 3 | $139.1M | 7.48% |
| 5 | PrinsBank | Bank | 1 | $119.3M | 6.42% |
| 6 | Home State Bank | Bank | 1 | $115.8M | 6.23% |
| 7 | Co-Op Credit Union Of Montevideo Credit Union | Credit union | 1 | $88.1M* | 4.74% |
| 8 | Concorde Bank | Bank | 2 | $79.1M | 4.26% |
| 9 | Magnifi Financial Credit Union | Credit union | 1 | $78.3M* | 4.21% |
| 10 | U.S. Bank National Association | Bank | 1 | $70.2M | 3.78% |
| 5 more institutions, year-over-year share and branch changes with Pro →$29/mo, cancel any time. | |||||
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $1.86B | 15 | 22 | Old National Bank | 21.1% | 1,034 |
| 2025 | $1.89B | 15 | 22 | Old National Bank | 21.6% | 1,108 |
| 2024 | $2.04B | 15 | 22 | Bremer Bank, National Association | 18.8% | 1,101 |
| 2023 | $2.04B | 15 | 22 | Bremer Bank, National Association | 17.9% | 1,071 |
| 2022 | $2.10B | 15 | 22 | Bremer Bank, National Association | 19.7% | 1,077 |
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.