| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Veridian Credit Union | Credit union | 1 | $213.4M* | 26.39% |
| 2 | Bank 1st | Bank | 3 | $138.4M | 17.11% |
| 3 | Fidelity Bank & Trust | Bank | 1 | $101.9M | 12.60% |
| 4 | Community Bank of Oelwein | Bank | 1 | $86.4M | 10.69% |
| 5 | Kerndt Brothers Savings Bank | Bank | 2 | $79.5M | 9.83% |
| 6 | Maynard Savings Bank | Bank | 2 | $67.7M | 8.37% |
| 7 | Farmers Savings Bank | Bank | 3 | $52.1M | 6.44% |
| 8 | Bank Iowa | Bank | 1 | $40.2M | 4.97% |
| 9 | Northeast Security Bank | Bank | 1 | $29.0M | 3.59% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2025 | $808.6M | 9 | 15 | Veridian Credit Union | 26.4% | 1,508 |
| 2024 | $749.8M | 9 | 13 | Veridian Credit Union | 26.3% | 1,546 |
| 2023 | $773.8M | 9 | 12 | Veridian Credit Union | 33.4% | 1,860 |
| 2022 | $829.9M | 10 | 13 | Veridian Credit Union | 32.3% | 1,841 |
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