| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Old National Bank | Bank | 2 | $186.4M | 43.28% |
| 2 | Security State Bank | Bank | 2 | $94.2M | 21.88% |
| 3 | Chippewa Valley Bank | Bank | 4 | $84.4M | 19.60% |
| 4 | Superior Choice Credit Union | Credit union | 1 | $52.2M* | 12.12% |
| 5 | Northern State Bank | Bank | 1 | $13.4M | 3.11% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $430.5M | 5 | 10 | Old National Bank | 43.3% | 2,893 |
| 2025 | $410.6M | 5 | 10 | Old National Bank | 42.8% | 2,888 |
| 2024 | $395.7M | 5 | 11 | Bremer Bank, National Association | 40.5% | 2,753 |
| 2023 | $398.4M | 5 | 11 | Bremer Bank, National Association | 42.7% | 2,879 |
| 2022 | $407.2M | 4 | 10 | Bremer Bank, National Association | 51.0% | 3,656 |
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.