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Best Share Certificate Rates at Wisconsin Credit Unions
25 current offers from 4 credit unions. Updated May 24, 2026.
Search by ZIP for nearest branch →| APY | Credit union | Term | Location | Source |
|---|---|---|---|---|
| 3.93% | Public Service | 1 yr | Wausau, WI | Site ↗ |
| 3.90% | Madison Fire Department | Open | Madison, WI | Site ↗ |
| 3.90% | Madison Fire Department | 8 mo | Madison, WI | Site ↗ |
| 3.85% | Unitedone | 9 mo | Manitowoc, WI | Site ↗ |
| 3.69% | Public Service | 15 mo | Wausau, WI | Site ↗ |
| 3.40% | Madison Fire Department | Open | Madison, WI | Site ↗ |
| 3.35% | Madison Fire Department | Open | Madison, WI | Site ↗ |
| 3.25% | Public Service | 5 yr | Wausau, WI | Site ↗ |
| 3.20% | Public Service | 3 yr | Wausau, WI | Site ↗ |
| 3.20% | Public Service | 4 yr | Wausau, WI | Site ↗ |
| 3.05% | Madison Fire Department | Open | Madison, WI | Site ↗ |
| 2.96% | Public Service | 2 yr | Wausau, WI | Site ↗ |
| 2.85% | Unitedone | 1 yr | Manitowoc, WI | Site ↗ |
| 2.80% | Madison Fire Department | Open | Madison, WI | Site ↗ |
| 2.80% | Unitedone | 2 yr | Manitowoc, WI | Site ↗ |
| 2.75% | Unitedone | 6 mo | Manitowoc, WI | Site ↗ |
| 2.75% | Unitedone | 1 yr | Manitowoc, WI | Site ↗ |
| 2.72% | Public Service | 1 yr | Wausau, WI | Site ↗ |
| 2.70% | Unitedone | 2 yr | Manitowoc, WI | Site ↗ |
| 2.60% | Unitedone | 18 mo | Manitowoc, WI | Site ↗ |
| 2.50% | Unitedone | 3 mo | Manitowoc, WI | Site ↗ |
| 2.50% | Unitedone | 3 yr | Manitowoc, WI | Site ↗ |
| 2.21% | Unitedone | 4 yr | Manitowoc, WI | Site ↗ |
| 2.11% | Unitedone | 4 yr | Manitowoc, WI | Site ↗ |
| 1.00% | Public Service | 6 mo | Wausau, WI | Site ↗ |