| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | United Bank of Iowa | Bank | 4 | $198.0M | 23.87% |
| 2 | Bank Iowa | Bank | 3 | $192.9M | 23.26% |
| 3 | Crawford County Trust and Savings Bank | Bank | 1 | $170.9M | 20.60% |
| 4 | Wells Fargo Bank, National Association | Bank | 1 | $66.3M | 7.99% |
| 5 | Westside State Bank | Bank | 2 | $65.7M | 7.92% |
| 6 | Greater Iowa Credit Union | Credit union | 1 | $59.8M* | 7.21% |
| 7 | Cobalt Federal Credit Union | Credit union | 1 | $42.3M* | 5.10% |
| 8 | Telco Triad Community Credit Union | Credit union | 1 | $23.2M* | 2.80% |
| 9 | Defiance State Bank | Bank | 1 | $10.4M | 1.26% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2025 | $829.4M | 9 | 15 | United Bank of Iowa | 23.9% | 1,749 |
| 2024 | $812.4M | 9 | 15 | United Bank of Iowa | 24.4% | 1,775 |
| 2023 | $797.4M | 9 | 16 | United Bank of Iowa | 23.2% | 1,722 |
| 2022 | $827.6M | 10 | 17 | Bank Iowa | 23.3% | 1,663 |
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.