| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Starion Bank | Bank | 2 | $156.2M | 51.70% |
| 2 | Choice Financial Group | Bank | 1 | $45.2M | 14.94% |
| 3 | First Community Credit Union | Credit union | 1 | $42.0M* | 13.89% |
| 4 | BankNorth | Bank | 1 | $31.8M | 10.52% |
| 5 | Dakota Plains Credit Union | Credit union | 1 | $27.0M* | 8.95% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $302.2M | 5 | 6 | Starion Bank | 51.7% | 3,280 |
| 2025 | $284.8M | 5 | 6 | Starion Bank | 51.8% | 3,278 |
| 2024 | $279.7M | 5 | 6 | Starion Bank | 54.8% | 3,530 |
| 2023 | $280.4M | 5 | 6 | Starion Bank | 53.6% | 3,425 |
| 2022 | $293.4M | 5 | 6 | Starion Bank | 52.8% | 3,357 |
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.