| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | BankNorth | Bank | 2 | $78.6M | 32.22% |
| 2 | Heartland State Bank | Bank | 2 | $68.3M | 27.99% |
| 3 | Hometown Credit Union | Credit union | 1 | $36.4M* | 14.92% |
| 4 | Dakota Plains Credit Union | Credit union | 1 | $27.0M* | 11.08% |
| 5 | Lamoure Credit Union | Credit union | 1 | $15.7M* | 6.43% |
| 6 | Choice Financial Group | Bank | 1 | $9.3M | 3.81% |
| 7 | Dakota Heritage Bank | Bank | 1 | $8.7M | 3.55% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $243.9M | 7 | 9 | BankNorth | 32.2% | 2,235 |
| 2025 | $252.1M | 7 | 9 | BankNorth | 31.8% | 2,125 |
| 2024 | $241.2M | 7 | 9 | BankNorth | 33.4% | 2,149 |
| 2023 | $240.7M | 7 | 9 | BankNorth | 30.6% | 2,008 |
| 2022 | $274.9M | 7 | 9 | BankNorth | 33.0% | 2,143 |
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.