Washington County Cities Listed by Area Code 207
| Area Code | City | State | Zip Code |
| 207 | Addison | ME | 04606 |
| 207 | Baileyville | ME | 04694 |
| 207 | Beals | ME | 04611 |
| 207 | Brookton | ME | 04413 |
| 207 | Calais | ME | 04619 |
| 207 | Cherryfield | ME | 04622 |
| 207 | Columbia Falls | ME | 04623 |
| 207 | Cutler | ME | 04626 |
| 207 | Danforth | ME | 04424 |
| 207 | Dennysville | ME | 04628 |
| 207 | East Machias | ME | 04630 |
| 207 | Eastport | ME | 04631 |
| 207 | Harrington | ME | 04643 |
| 207 | Jonesboro | ME | 04648 |
| 207 | Jonesport | ME | 04649 |
| 207 | Lubec | ME | 04652 |
| 207 | Machias | ME | 04654 |
| 207 | Machiasport | ME | 04655 |
| 207 | Meddybemps | ME | 04657 |
| 207 | Milbridge | ME | 04658 |
| 207 | Pembroke | ME | 04666 |
| 207 | Perry | ME | 04667 |
| 207 | Princeton | ME | 04668 |
| 207 | Robbinston | ME | 04671 |
| 207 | Steuben | ME | 04680 |
| 207 | Topsfield | ME | 04490 |
| 207 | Whiting | ME | 04691 |