| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Old National Bank | Bank | 2 | $175.6M | 42.78% |
| 2 | Security State Bank | Bank | 2 | $96.5M | 23.49% |
| 3 | Chippewa Valley Bank | Bank | 4 | $76.7M | 18.68% |
| 4 | Superior Choice Credit Union | Credit union | 1 | $50.1M* | 12.20% |
| 5 | Northern State Bank | Bank | 1 | $11.7M | 2.85% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2025 | $410.6M | 5 | 10 | Old National Bank | 42.8% | 2,888 |
| 2024 | $235.5M | 4 | 9 | Chippewa Valley Bank | 36.1% | 3,141 |
| 2023 | $228.1M | 4 | 9 | Chippewa Valley Bank | 37.8% | 3,217 |
| 2022 | $199.4M | 3 | 8 | Chippewa Valley Bank | 47.9% | 4,389 |
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.