| ZIP Code | ZIP Code City/Town | ZIP Type | Average Adjusted Income(2020) |
|---|
| Dresden | Standard | $54,670 |
| Jefferson | Standard | $56,210 |
| Whitefield | Standard | $58,380 |
| Alna | Standard | $65,850 |
| Boothbay | Standard | $64,300 |
| Boothbay Harbor | Standard | $61,820 |
| Bristol | Standard | $57,250 |
| Damariscotta | Standard | $68,700 |
| East Boothbay | Standard | $95,970 |
| Bremen | Standard | $74,070 |
| Newcastle | Standard | $80,190 |
| New Harbor | Standard | $86,970 |
| Nobleboro | Standard | $67,960 |
| Edgecomb | Standard | $72,310 |
| Pemaquid | Standard | $59,830 |
| Round Pond | Standard | $101,250 |
| South Bristol | Standard | $105,250 |
| Trevett | Standard | $76,540 |
| Waldoboro | Standard | $53,120 |
| Walpole | Standard | $77,670 |
| Southport | Standard | $79,380 |
| Wiscasset | Standard | $59,670 |
| Union | Standard | $62,630 |
Source: US Internal Revenue Service