| ZIP Code | ZIP Code City/Town | ZIP Type | Average Adjusted Income(2021) |
|---|
| Aberdeen | Standard | $282,180 |
| Aberdeen Proving Ground | Standard | $270,930 |
| Abingdon | Standard | $286,380 |
| Baldwin | Standard | $440,930 |
| Bel Air | Standard | $354,540 |
| Bel Air | Standard | $381,280 |
| Belcamp | Standard | $321,300 |
| Churchville | Standard | $628,810 |
| Darlington | Standard | $414,840 |
| Edgewood | Standard | $302,330 |
| Fallston | Standard | $461,360 |
| Forest Hill | Standard | $390,980 |
| Havre De Grace | Standard | $331,960 |
| Hydes | Standard | $566,730 |
| Jarrettsville | Standard | $362,840 |
| Joppa | Standard | $334,380 |
| Kingsville | Standard | $472,640 |
| Monkton | Standard | $726,950 |
| Pylesville | Standard | $337,710 |
| Street | Standard | $411,050 |
| Whiteford | Standard | $360,540 |
| White Hall | Standard | $429,150 |
Source: US Internal Revenue Service