| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Bank Iowa | Bank | 4 | $311.1M | 42.69% |
| 2 | PCSB Bank | Bank | 2 | $143.9M | 19.74% |
| 3 | Northwest Bank | Bank | 1 | $96.4M | 13.23% |
| 4 | First Heritage Bank | Bank | 1 | $49.1M | 6.74% |
| 5 | Cornerstone Bank | Bank | 1 | $40.3M | 5.53% |
| 6 | Community 1St Credit Union | Credit union | 1 | $39.0M* | 5.35% |
| 7 | First Interstate Bank | Bank | 2 | $32.0M | 4.40% |
| 8 | Tri-Valley Bank | Bank | 1 | $16.9M | 2.32% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2025 | $728.6M | 8 | 13 | Bank Iowa | 42.7% | 2,517 |
| 2024 | $724.0M | 8 | 13 | Bank Iowa | 42.2% | 2,504 |
| 2023 | $632.0M | 7 | 12 | Bank Iowa | 49.5% | 3,173 |
| 2022 | $617.8M | 7 | 12 | Bank Iowa | 47.3% | 3,024 |
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.