| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | First Dakota National Bank | Bank | 2 | $249.6M | 65.83% |
| 2 | First Interstate Bank | Bank | 1 | $65.2M | 17.20% |
| 3 | Wells Fargo Bank, National Association | Bank | 1 | $64.3M | 16.96% |
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $379.2M | 3 | 4 | First Dakota National Bank | 65.8% | 4,917 |
| 2025 | $346.4M | 3 | 4 | First Dakota National Bank | 64.8% | 4,822 |
| 2024 | $320.5M | 3 | 4 | First Dakota National Bank | 62.3% | 4,592 |
| 2023 | $329.9M | 3 | 4 | First Dakota National Bank | 60.9% | 4,480 |
| 2022 | $340.4M | 3 | 4 | First Dakota National Bank | 63.5% | 4,702 |
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.