| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | South Ottumwa Savings Bank | Bank | 2 | $279.5M | 33.38% |
| 2 | Community 1St Credit Union | Credit union | 5 | $194.8M* | 23.27% |
| 3 | U.S. Bank National Association | Bank | 1 | $85.3M | 10.19% |
| 4 | Wells Fargo Bank, National Association | Bank | 1 | $77.2M | 9.22% |
| 5 | Empeople Credit Union | Credit union | 1 | $57.0M* | 6.80% |
| 6 | Iowa State Bank and Trust Company of Fairfield, Iowa | Bank | 1 | $42.7M | 5.10% |
| 7 | Meridian Credit Union | Credit union | 2 | $28.2M* | 3.37% |
| 8 | The Libertyville Savings Bank | Bank | 1 | $26.1M | 3.11% |
| 9 | River Community Credit Union | Credit union | 1 | $25.6M* | 3.06% |
| 10 | First State Bank | Bank | 1 | $10.8M | 1.29% |
| 1 more institutions, year-over-year share and branch changes with Pro →$29/mo, cancel any time. | |||||
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2025 | $837.3M | 11 | 17 | South Ottumwa Savings Bank | 33.4% | 1,950 |
| 2024 | $830.9M | 11 | 17 | South Ottumwa Savings Bank | 33.0% | 1,966 |
| 2023 | $884.6M | 11 | 18 | South Ottumwa Savings Bank | 33.9% | 2,076 |
| 2022 | $895.1M | 10 | 17 | South Ottumwa Savings Bank | 33.8% | 2,083 |
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.