| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Bank of Wisconsin Dells | Bank | 2 | $636.6M | 27.77% |
| 2 | Farmers and Merchants Union Bank | Bank | 6 | $501.4M | 21.87% |
| 3 | Associated Bank, National Association | Bank | 3 | $336.4M | 14.67% |
| 4 | Landmark Credit Union | Credit union | 1 | $161.1M* | 7.03% |
| 5 | Bank First, N.A. | Bank | 2 | $138.4M | 6.04% |
| 6 | Summit Credit Union | Credit union | 1 | $111.5M* | 4.86% |
| 7 | U.S. Bank National Association | Bank | 1 | $102.0M | 4.45% |
| 8 | National Exchange Bank and Trust | Bank | 2 | $94.2M | 4.11% |
| 9 | BMO Bank National Association | Bank | 2 | $89.0M | 3.88% |
| 10 | Westby Co-Op Credit Union | Credit union | 1 | $66.1M* | 2.88% |
| 1 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 |
|---|---|---|---|---|---|---|
| 2025 | $2.29B | 11 | 22 | Bank of Wisconsin Dells | 27.8% | 1,640 |
| 2024 | $2.02B | 10 | 20 | Bank of Wisconsin Dells | 31.8% | 1,769 |
| 2023 | $1.48B | 10 | 20 | Farmers and Merchants Union Bank | 22.5% | 1,381 |
| 2022 | $1.41B | 9 | 18 | Farmers and Merchants Union Bank | 24.9% | 1,544 |
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.