| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Associated Bank, National Association | Bank | 2 | $114.7M | 64.90% |
| 2 | Iron County Community Credit Union | Credit union | 2 | $37.6M* | 21.29% |
| 3 | Chippewa Valley Bank | Bank | 1 | $24.4M | 13.82% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $176.7M | 3 | 5 | Associated Bank, National Association | 64.9% | 4,856 |
| 2025 | $159.8M | 3 | 5 | Associated Bank, National Association | 62.3% | 4,627 |
| 2024 | $150.7M | 3 | 5 | Associated Bank, National Association | 62.2% | 4,612 |
| 2023 | $145.6M | 3 | 5 | Associated Bank, National Association | 57.8% | 4,275 |
| 2022 | $149.2M | 3 | 5 | Associated Bank, National Association | 58.8% | 4,350 |
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.