| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | First Resource Bank | Bank | 3 | $262.0M | 28.23% |
| 2 | Associated Bank, National Association | Bank | 1 | $134.9M | 14.54% |
| 3 | Nicolet National Bank | Bank | 1 | $103.3M | 11.13% |
| 4 | U.S. Bank National Association | Bank | 1 | $103.1M | 11.11% |
| 5 | Members Cooperative Credit Union | Credit union | 1 | $80.7M* | 8.70% |
| 6 | Unity Bank | Bank | 1 | $71.6M | 7.71% |
| 7 | Minnco Credit Union | Credit union | 1 | $66.3M* | 7.15% |
| 8 | Security State Bank of Marine | Bank | 1 | $57.6M | 6.21% |
| 9 | Neighborhood National Bank | Bank | 1 | $48.5M | 5.22% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $928.1M | 9 | 11 | First Resource Bank | 28.2% | 1,508 |
| 2025 | $903.4M | 10 | 11 | First State Bank Of Wyoming | 21.0% | 1,195 |
| 2024 | $874.3M | 10 | 11 | First State Bank Of Wyoming | 21.5% | 1,204 |
| 2023 | $897.6M | 10 | 11 | First State Bank Of Wyoming | 22.3% | 1,216 |
| 2022 | $917.9M | 10 | 11 | First State Bank Of Wyoming | 22.9% | 1,241 |
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.