Best CD Rates at Maine Credit Unions
25 current offers from 14 credit unions. Updated May 24, 2026.
Search by ZIP for nearest branch →| APY | Credit union | Term | Location | Source |
|---|---|---|---|---|
| 6.02% | K V | 15 yr | Augusta, ME | Site ↗ |
| 5.77% | K V | 10 yr | Augusta, ME | Site ↗ |
| 5.54% | K V | 5 yr | Augusta, ME | Site ↗ |
| 3.87% | Gardiner | 2 yr | Gardiner, ME | Site ↗ |
| 3.87% | Gardiner | 3 yr | Gardiner, ME | Site ↗ |
| 3.87% | Gardiner | 4 yr | Gardiner, ME | Site ↗ |
| 3.87% | Gardiner | 5 yr | Gardiner, ME | Site ↗ |
| 3.82% | Gardiner | 6 mo | Gardiner, ME | Site ↗ |
| 3.82% | Gardiner | 1 yr | Gardiner, ME | Site ↗ |
| 3.82% | Gardiner | 15 mo | Gardiner, ME | Site ↗ |
| 3.82% | Community | 4 yr | Lewiston, ME | Site ↗ |
| 3.82% | Community | 5 yr | Lewiston, ME | Site ↗ |
| 3.80% | Evergreen | 6 mo | Portland, ME | Site ↗ |
| 3.80% | Gardiner | 2 yr | Gardiner, ME | Site ↗ |
| 3.80% | Gardiner | 3 yr | Gardiner, ME | Site ↗ |
| 3.80% | Gardiner | 4 yr | Gardiner, ME | Site ↗ |
| 3.80% | Oxford | 59 mo | Mexico, ME | Site ↗ |
| 3.80% | Oxford | 5 yr | Mexico, ME | Site ↗ |
| 3.80% | Gardiner | 5 yr | Gardiner, ME | Site ↗ |
| 3.75% | Gardiner | 6 mo | Gardiner, ME | Site ↗ |
| 3.75% | Central Maine | 1 yr | Lewiston, ME | Site ↗ |
| 3.75% | Gardiner | 1 yr | Gardiner, ME | Site ↗ |
| 3.75% | Gardiner | 15 mo | Gardiner, ME | Site ↗ |
| 3.75% | Oxford | 47 mo | Mexico, ME | Site ↗ |
| 3.71% | Community | 6 mo | Lewiston, ME | Site ↗ |