| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Greater Community Credit Union | Credit union | 2 | $117.5M* | 38.53% |
| 2 | Old National Bank | Bank | 1 | $49.5M | 16.22% |
| 3 | United Prairie Bank | Bank | 1 | $46.7M | 15.32% |
| 4 | State Bank of Bellingham | Bank | 1 | $38.4M | 12.60% |
| 5 | Minnwest Bank | Bank | 1 | $32.1M | 10.54% |
| 6 | Prairie Sun Bank | Bank | 1 | $20.7M | 6.79% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $305.0M | 6 | 7 | Greater Community Credit Union | 38.5% | 2,298 |
| 2025 | $302.0M | 6 | 7 | Greater Community Credit Union | 36.6% | 2,208 |
| 2024 | $305.4M | 6 | 7 | Greater Community Credit Union | 35.1% | 2,139 |
| 2023 | $323.4M | 6 | 7 | Greater Community Credit Union | 36.3% | 2,193 |
| 2022 | $333.4M | 6 | 7 | Greater Community Credit Union | 35.2% | 2,137 |
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.