| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Availa Bank | Bank | 2 | $295.2M | 18.93% |
| 2 | Commercial Savings Bank | Bank | 2 | $292.7M | 18.77% |
| 3 | Midwest Heritage Bank, FSB | Bank | 3 | $239.5M | 15.36% |
| 4 | United Bank of Iowa | Bank | 3 | $198.3M | 12.71% |
| 5 | Templeton Savings Bank | Bank | 2 | $141.9M | 9.10% |
| 6 | Dupaco Community Credit Union | Credit union | 1 | $127.7M* | 8.19% |
| 7 | Breda Savings Bank | Bank | 1 | $84.7M | 5.43% |
| 8 | Westside State Bank | Bank | 2 | $74.9M | 4.80% |
| 9 | The First National Bank of Manning | Bank | 1 | $74.5M | 4.78% |
| 10 | BMO Bank National Association | Bank | 1 | $30.3M | 1.94% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $1.56B | 10 | 18 | Availa Bank | 18.9% | 1,337 |
| 2025 | $1.44B | 10 | 19 | Availa Bank | 19.5% | 1,338 |
| 2024 | $1.38B | 10 | 18 | Availa Bank | 18.6% | 1,332 |
| 2023 | $1.38B | 10 | 18 | Availa Bank | 18.5% | 1,293 |
| 2022 | $1.41B | 10 | 19 | Availa Bank | 19.8% | 1,304 |
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.