Zip Code | City | Population |
|---|---|---|
| 04426 | Dover Foxcroft | 4,903 |
| 04462 | Millinocket | 4,506 |
| 04463 | Milo | 2,678 |
| 04443 | Guilford | 2,162 |
| 04441 | Greenville | 1,761 |
| 04414 | Brownville | 1,759 |
| 04479 | Sangerville | 1,141 |
| 04406 | Abbot | 671 |
| 04481 | Sebec | 548 |
| 04464 | Monson | 493 |
| 04415 | Brownville Junction | 271 |
| 04485 | Shirley Mills | 183 |
| 04442 | Greenville Junction | 135 |