| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Northwest Bank | Bank | 3 | $254.8M | 45.20% |
| 2 | Iowa State Savings Bank | Bank | 2 | $183.6M | 32.57% |
| 3 | PCSB Bank | Bank | 1 | $53.8M | 9.54% |
| 4 | Community 1St Credit Union | Credit union | 1 | $40.9M* | 7.25% |
| 5 | First Interstate Bank | Bank | 1 | $16.0M | 2.84% |
| 6 | State Savings Bank | Bank | 1 | $14.6M | 2.60% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $563.7M | 6 | 9 | Northwest Bank | 45.2% | 3,262 |
| 2025 | $564.7M | 6 | 9 | Northwest Bank | 45.0% | 3,273 |
| 2024 | $554.0M | 6 | 9 | Northwest Bank | 46.7% | 3,327 |
| 2023 | $568.5M | 6 | 9 | The First National Bank In Creston | 48.3% | 3,372 |
| 2022 | $591.9M | 6 | 9 | The First National Bank In Creston | 47.9% | 3,356 |
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.