| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | First Interstate Bank | Bank | 2 | $68.1M | 28.17% |
| 2 | Arbor Bank | Bank | 2 | $64.6M | 26.73% |
| 3 | Tri-Valley Bank | Bank | 1 | $56.1M | 23.22% |
| 4 | Glenwood State Bank | Bank | 1 | $44.0M | 18.18% |
| 5 | First Heritage Bank | Bank | 1 | $8.9M | 3.70% |
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2025 | $241.8M | 5 | 7 | First Interstate Bank | 28.2% | 2,391 |
| 2024 | $231.7M | 5 | 7 | First Interstate Bank | 30.0% | 2,417 |
| 2023 | $256.1M | 5 | 7 | First Interstate Bank | 35.0% | 2,509 |
| 2022 | $276.0M | 5 | 6 | First Interstate Bank | 39.2% | 2,667 |
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.