| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Bank Iowa | Bank | 2 | $176.0M | 46.87% |
| 2 | Houghton State Bank | Bank | 2 | $129.4M | 34.47% |
| 3 | First Interstate Bank | Bank | 2 | $70.0M | 18.66% |
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $375.4M | 3 | 6 | Bank Iowa | 46.9% | 3,733 |
| 2025 | $362.5M | 3 | 6 | Bank Iowa | 43.9% | 3,615 |
| 2024 | $370.8M | 4 | 7 | Bank Iowa | 37.5% | 3,094 |
| 2023 | $388.6M | 4 | 7 | Houghton State Bank | 36.4% | 2,994 |
| 2022 | $397.6M | 4 | 7 | Houghton State Bank | 39.6% | 2,965 |
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.