Best Savings Rates at Maine Credit Unions
25 current offers from 16 credit unions. Updated May 24, 2026.
Search by ZIP for nearest branch →| APY | Credit union | Term | Location | Source |
|---|---|---|---|---|
| 7.50% | Maine Solutions | Open | South Portland, ME | Site ↗ |
| 6.50% | Maine Solutions | Open | South Portland, ME | Site ↗ |
| 6.00% | Maine Solutions | Open | South Portland, ME | Site ↗ |
| 5.50% | Maine Solutions | Open | South Portland, ME | Site ↗ |
| 5.00% | Atlantic Regional | Open | South Portland, ME | Site ↗ |
| 5.00% | Maine Solutions | Open | South Portland, ME | Site ↗ |
| 4.50% | Maine Solutions | Open | South Portland, ME | Site ↗ |
| 4.00% | Community | Open | Lewiston, ME | Site ↗ |
| 3.82% | Casco | 1 yr | Gorham, ME | Site ↗ |
| 3.71% | Casco | 6 mo | Gorham, ME | Site ↗ |
| 3.51% | Casco | 18 mo | Gorham, ME | Site ↗ |
| 3.51% | Casco | 2 yr | Gorham, ME | Site ↗ |
| 3.51% | Casco | 5 yr | Gorham, ME | Site ↗ |
| 3.40% | Casco | 4 yr | Gorham, ME | Site ↗ |
| 3.35% | Casco | 3 yr | Gorham, ME | Site ↗ |
| 3.00% | Casco | Open | Gorham, ME | Site ↗ |
| 3.00% | Atlantic Regional | Open | South Portland, ME | Site ↗ |
| 2.75% | Atlantic Regional | Open | South Portland, ME | Site ↗ |
| 2.75% | Seaboard | Open | Bucksport, ME | Site ↗ |
| 2.50% | Atlantic Regional | Open | South Portland, ME | Site ↗ |
| 2.28% | Connected | Open | Augusta, ME | Site ↗ |
| 2.25% | Sabattus Regional | Open | Sabattus, ME | Site ↗ |
| 2.17% | Gardiner | Open | Gardiner, ME | Site ↗ |
| 2.15% | Gardiner | Open | Gardiner, ME | Site ↗ |
| 2.10% | Sabattus Regional | Open | Sabattus, ME | Site ↗ |