| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | First International Bank & Trust | Bank | 2 | $186.3M | 48.81% |
| 2 | First State Bank of Harvey | Bank | 1 | $80.8M | 21.16% |
| 3 | Dakota Heritage Bank | Bank | 1 | $66.6M | 17.46% |
| 4 | Community Credit Union | Credit union | 1 | $35.0M* | 9.18% |
| 5 | Bank Forward | Bank | 1 | $13.0M | 3.40% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $381.7M | 5 | 6 | First International Bank & Trust | 48.8% | 3,231 |
| 2025 | $373.5M | 5 | 6 | First International Bank & Trust | 45.0% | 2,964 |
| 2024 | $361.7M | 5 | 6 | First International Bank & Trust | 46.3% | 3,050 |
| 2023 | $343.7M | 5 | 6 | First International Bank & Trust | 46.1% | 3,036 |
| 2022 | $375.8M | 5 | 7 | First International Bank & Trust | 45.6% | 3,012 |
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.