| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | First Security Bank of Roundup | Bank | 1 | $76.6M | 66.44% |
| 2 | Valley Financial Credit Union | Credit union | 1 | $38.7M* | 33.56% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2025 | $115.2M | 2 | 2 | First Security Bank of Roundup | 66.4% | 5,541 |
| 2024 | $106.0M | 2 | 2 | First Security Bank of Roundup | 67.8% | 5,634 |
| 2023 | $121.9M | 2 | 2 | First Security Bank of Roundup | 64.1% | 5,395 |
| 2022 | $129.9M | 2 | 2 | First Security Bank of Roundup | 59.6% | 5,183 |
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.