| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Old National Bank | Bank | 1 | $113.5M | 27.28% |
| 2 | Frandsen Bank & Trust | Bank | 2 | $81.0M | 19.47% |
| 3 | United Valley Bank | Bank | 1 | $50.0M | 12.01% |
| 4 | Border Bank | Bank | 1 | $42.2M | 10.15% |
| 5 | American State Bank of Grygla | Bank | 1 | $38.8M | 9.33% |
| 6 | Marshall County State Bank | Bank | 1 | $38.2M | 9.19% |
| 7 | KodaBank | Bank | 1 | $35.0M | 8.42% |
| 8 | American Federal Bank | Bank | 1 | $17.3M | 4.17% |
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $416.2M | 8 | 9 | Old National Bank | 27.3% | 1,630 |
| 2025 | $405.4M | 8 | 9 | Old National Bank | 28.6% | 1,695 |
| 2024 | $372.3M | 8 | 9 | Bremer Bank, National Association | 31.4% | 1,783 |
| 2023 | $357.5M | 8 | 9 | Bremer Bank, National Association | 28.4% | 1,689 |
| 2022 | $375.6M | 8 | 9 | Bremer Bank, National Association | 31.4% | 1,757 |
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.