- East Machias (Population: 1,298)
- East Millinocket (Population: 1,828)
- Easton (Population: 1,249)
- Eastport (Population: 1,640)
- Eddington (Population: 2,052)
- Edgecomb (Population: 1,090)
- Eliot (Population: 5,954)
- Ellsworth (Population: 6,456)
- Enfield (Population: 1,616)
- Etna (Population: 1,012)
