Best Savings Rates at Iowa Credit Unions
25 current offers from 19 credit unions. Updated May 24, 2026.
Search by ZIP for nearest branch →| APY | Credit union | Term | Location | Source |
|---|---|---|---|---|
| 7.00% | Members1St Community | Open | Marshalltown, IA | Site ↗ |
| 6.00% | Corda | Open | Cedar Rapids, IA | Site ↗ |
| 5.09% | Metco | Open | Cedar Rapids, IA | Site ↗ |
| 5.00% | First | Open | Hiawatha, IA | Site ↗ |
| 4.00% | Cent | Open | Mason City, IA | Site ↗ |
| 4.00% | Members1St Community | Open | Marshalltown, IA | Site ↗ |
| 3.75% | Members1St Community | Open | Marshalltown, IA | Site ↗ |
| 3.56% | Members1St Community | Open | Marshalltown, IA | Site ↗ |
| 3.30% | Members1St Community | Open | Marshalltown, IA | Site ↗ |
| 3.15% | Members1St Community | Open | Marshalltown, IA | Site ↗ |
| 3.09% | Members1St Community | Open | Marshalltown, IA | Site ↗ |
| 3.04% | Members1St Community | Open | Marshalltown, IA | Site ↗ |
| 3.00% | Gas & Electric Employees | Open | Mason City, IA | Site ↗ |
| 2.99% | Members1St Community | Open | Marshalltown, IA | Site ↗ |
| 2.94% | Members1St Community | Open | Marshalltown, IA | Site ↗ |
| 2.84% | Members1St Community | Open | Marshalltown, IA | Site ↗ |
| 2.75% | Gas & Electric Employees | Open | Mason City, IA | Site ↗ |
| 2.73% | Members1St Community | Open | Marshalltown, IA | Site ↗ |
| 2.53% | Members1St Community | Open | Marshalltown, IA | Site ↗ |
| 2.50% | The Family | Open | Davenport, IA | Site ↗ |
| 2.43% | Members1St Community | Open | Marshalltown, IA | Site ↗ |
| 2.27% | Members1St Community | Open | Marshalltown, IA | Site ↗ |
| 2.07% | Metco | Open | Cedar Rapids, IA | Site ↗ |
| 2.02% | Members1St Community | Open | Marshalltown, IA | Site ↗ |
| 2.00% | Cent | Open | Mason City, IA | Site ↗ |