| ZIP Code | ZIP Code City/Town | ZIP Type | Average Adjusted Income(2020) |
|---|
| Dickerson | Standard | $172,030 |
| Clarksburg | Standard | $113,340 |
| Frederick | Standard | $82,820 |
| Frederick | Standard | $72,430 |
| Frederick | Standard | $68,830 |
| Frederick | Standard | $123,820 |
| Adamstown | Standard | $116,070 |
| Brunswick | Standard | $75,000 |
| Emmitsburg | Standard | $66,320 |
| Ijamsville | Standard | $137,160 |
| Jefferson | Standard | $94,870 |
| Keymar | Standard | $70,010 |
| Knoxville | Standard | $84,580 |
| Middletown | Standard | $112,770 |
| Monrovia | Standard | $112,080 |
| Mount Airy | Standard | $105,860 |
| Myersville | Standard | $104,330 |
| New Market | Standard | $116,680 |
| New Windsor | Standard | $83,470 |
| Point of Rocks | Standard | $101,540 |
| Rocky Ridge | Standard | $65,990 |
| Sabillasville | Standard | $70,230 |
| Smithsburg | Standard | $70,540 |
| Taneytown | Standard | $64,670 |
| Thurmont | Standard | $69,320 |
| Union Bridge | Standard | $76,290 |
| Walkersville | Standard | $77,600 |
| Woodsboro | Standard | $79,850 |
Source: US Internal Revenue Service