Washington County, Maine ZIP codes
32 ZIP codes are in Washington County.
- ZIP codes
- 32
- Population in these ZIPs
- 31,668
- Avg. median income
- $58,000population-weighted
- Cities & towns
- 32
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Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Washington County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 04413 | Brookton | 162 | $55,000 | $183,300 |
| 04424 | Danforth | 983 | $48,778 | $189,400 |
| 04454 | Lambert Lake | 11 | — | — |
| 04490 | Topsfield | 228 | $45,893 | $130,200 |
| 04491 | Vanceboro | 122 | — | $113,500 |
| 04492 | Waite | 175 | $63,438 | $78,300 |
| 04606 | Addison | 1,045 | $50,524 | $210,400 |
| 04611 | Beals | 498 | $64,063 | $256,700 |
| 04619 | Calais | 3,097 | $64,096 | $162,100 |
| 04622 | Cherryfield | 1,050 | $43,854 | $201,200 |
| 04623 | Columbia Falls | 1,173 | $50,163 | $163,700 |
| 04626 | Cutler | 492 | $72,946 | $203,000 |
| 04628 | Dennysville | 582 | $52,159 | $178,100 |
| 04630 | East Machias | 1,230 | $57,857 | $216,100 |
| 04631 | Eastport | 1,263 | $45,573 | $233,600 |
| 04637 PO Box | Grand Lake Stream | — | — | — |
| 04643 | Harrington | 917 | $64,861 | $225,500 |
| 04648 | Jonesboro | 570 | $63,750 | $188,000 |
| 04649 | Jonesport | 1,166 | $67,500 | $204,000 |
| 04652 | Lubec | 1,525 | $52,083 | $261,400 |
| 04654 | Machias | 3,340 | $48,838 | $187,400 |
| 04655 | Machiasport | 1,016 | $60,000 | $245,300 |
| 04657 | Meddybemps | 326 | $49,191 | $175,500 |
| 04658 | Milbridge | 1,222 | $60,536 | $265,000 |
| 04666 | Pembroke | 1,178 | $60,761 | $160,500 |
| 04667 | Perry | 1,296 | $74,712 | $201,900 |
| 04668 | Princeton | 2,010 | $48,720 | $217,200 |
| 04671 | Robbinston | 621 | $68,333 | $228,000 |
| 04680 | Steuben | 1,388 | $76,466 | $278,700 |
| 04686 | Wesley | 328 | $52,353 | $69,700 |
| 04691 | Whiting | 499 | $55,164 | $246,100 |
| 04694 | Baileyville | 2,155 | $65,417 | $180,900 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Washington County
Nearby counties
Frequently asked questions
How many ZIP codes are in Washington County, Maine?
32 ZIP codes are mainly in Washington County.
What cities are in Washington County?
ZIP codes in Washington County use the city names Addison, Baileyville, Beals, Brookton, Calais, Cherryfield, Columbia Falls, Cutler, Danforth, Dennysville, East Machias and Eastport and others.