Cities and Towns in Washington County, Maine
Founded in 1790, Washington County is one of 16 counties in the state of Maine. Historically, Washington County was formed from As Washington County, Massachusetts was formed from part of Lincoln County. The city of Machias is the county seat. With FIPS code of 29, Washington County has a population of 31,121 and area of 3,255 square miles (8,430 km²).
List of all cities in Washington County, ME alphabetically
| City/Town | Postal Code | Area Code |
| Addison, ME | 04606 | 207 |
| Alexander, ME | 04694 | 207 |
| Baileyville, ME | 04694 | 207 |
| Baring Plt, ME | 04694 | 207 |
| Beals, ME | 04611 | 207 |
| Beddington, ME | 04622 | 207 |
| Brookton, ME | 04413 | 207 |
| Bucks Harbor, ME | 04655 | 207 |
| Calais, ME | 04619 | 207 |
| Centerville, ME | 04623 | 207 |
| Charlotte, ME | 04666 | 207 |
| Cherryfield, ME | 04622 | 207 |
| Codyville Plt, ME | 04490 | 207 |
| Columbia, ME | 04623 | 207 |
| Columbia Falls, ME | 04623 | 207 |
| Cooper, ME | 04657 | 207 |
| Crawford, ME | 04694 | 207 |
| Cutler, ME | 04626 | 207 |
| Danforth, ME | 04424 | 207 |
| Deblois, ME | 04622 | 207 |
| Dennysville, ME | 04628 | 207 |
| East Machias, ME | 04630 | 207 |
| Eastport, ME | 04631 | 207 |
| Edmunds Township, ME | 04628 | 207 |
| Forest City Township, ME | 04413 | 207 |
| Grand Lake Stream, ME | 04637 | 207 |
| Harrington, ME | 04643 | 207 |
| Indian Township, ME | 04668 | 207 |
| Jonesboro, ME | 04648 | 207 |
| Jonesport, ME | 04649 | 207 |
| Lambert Lake, ME | 04454 | 207 |
| Lubec, ME | 04652 | 207 |
| Machias, ME | 04654 | 207 |
| 04686 | 207 | |
| Machiasport, ME | 04655 | 207 |
| Marshfield, ME | 04654 | 207 |
| Meddybemps, ME | 04657 | 207 |
| Milbridge, ME | 04658 | 207 |
| Northfield, ME | 04654 | 207 |
| Pembroke, ME | 04666 | 207 |
| Perry, ME | 04667 | 207 |
| Pleasant Point, ME | 04667 | 207 |
| Princeton, ME | 04668 | 207 |
| Robbinston, ME | 04671 | 207 |
| Roque Bluffs, ME | 04654 | 207 |
| Steuben, ME | 04680 | 207 |
| Talmadge, ME | 04492 | 207 |
| Topsfield, ME | 04490 | 207 |
| Trescott Township, ME | 04652 | 207 |
| Vanceboro, ME | 04491 | 207 |
| Waite, ME | 04492 | 207 |
| Wesley, ME | 04686 | 207 |
| Weston, ME | 04424 | 207 |
| Whiting, ME | 04691 | 207 |
| Whitneyville, ME | 04654 | 207 |
| Woodland Washington County, ME | 04694 | 207 |
