| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Sibley State Bank | Bank | 1 | $91.5M | 38.58% |
| 2 | Iowa State Bank | Bank | 2 | $78.4M | 33.06% |
| 3 | Ashton State Bank | Bank | 1 | $44.5M | 18.79% |
| 4 | United Community Bank | Bank | 1 | $22.7M | 9.57% |
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $237.1M | 4 | 5 | Sibley State Bank | 38.6% | 3,026 |
| 2025 | $244.9M | 4 | 5 | Sibley State Bank | 36.4% | 3,059 |
| 2024 | $231.8M | 4 | 5 | Sibley State Bank | 39.5% | 3,043 |
| 2023 | $228.7M | 4 | 5 | Sibley State Bank | 39.1% | 2,983 |
| 2022 | $237.0M | 4 | 5 | Sibley State Bank | 37.6% | 2,964 |
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.