Comparison to Surrounding Areas
The median household income ($83,238) for 21001 is less than the median household income for 21078 ($106,667), 21017 ($106,831), 21028 ($137,586), 21005 ($125,208), 21009 ($121,660), 21015 ($137,281), Harford County ($112,265), and Riverside CDP ($105,785). But it's more than 21040 ($81,704), 21130 ($17,336), Aberdeen city ($74,826), and Perryman CDP ($35,392).
| 21001 | $83,238 |
| Aberdeen city | $74,826 |
| Perryman CDP | $35,392 |
| Riverside CDP | $105,785 |
| Harford County | $112,265 |
Get Median Household Income for all Zip Codes in Maryland.
The average household income ($100,294) for 21001 is less than the average household income for 21078 ($126,084), 21017 ($115,633), 21028 ($177,811), 21005 ($139,031), 21009 ($135,610), 21015 ($158,650), Harford County ($133,148), and Riverside CDP ($112,527). But it's more than 21040 ($91,857), 21130 ($36,025), Aberdeen city ($94,422), and Perryman CDP ($61,185).
| 21001 | $100,294 |
| Aberdeen city | $94,422 |
| Perryman CDP | $61,185 |
| Riverside CDP | $112,527 |
| Harford County | $133,148 |
Get Average Household Income for all Zip Codes in Maryland.
The per-capita income for 21001 is $41,898. The per capita income ($41,898) for 21001 is less than the per capita income for 21078 ($53,163), 21017 ($47,034), 21028 ($64,473), 21005 ($57,953), 21009 ($52,073), 21015 ($58,462), Harford County ($51,717), and Riverside CDP ($47,044). But it's more than 21040 ($36,347), 21130 ($23,049), Aberdeen city ($40,079), and Perryman CDP ($30,110).
| 21001 | $41,898 |
| Aberdeen city | $40,079 |
| Perryman CDP | $30,110 |
| Riverside CDP | $47,044 |
| Harford County | $51,717 |
Get Per-Capita Income for all Zip Codes in Maryland.
10.9% of households make over $200,000 a year. The percent high income households (10.9%) for 21001 is less than the percent high income households for 21005 (15.4%), 21009 (19.6%), 21015 (29.4%), 21028 (32.2%), 21078 (16.9%), and Harford County (19.6%). But it's more than 21017 (9.0%), 21040 (6.4%), 21130 (0.0%), Aberdeen city (8.3%), Perryman CDP (2.9%), and Riverside CDP (8.4%).
| 21001 | 10.9% |
| Aberdeen city | 8.3% |
| Perryman CDP | 2.9% |
| Riverside CDP | 8.4% |
| Harford County | 19.6% |
Get High Income Households for all Zip Codes in Maryland.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 21001 | $38,830 | $83,423 | $101,211 | $54,938 |
| Aberdeen city | $39,309 | $76,845 | $100,466 | $50,078 |
| Perryman CDP | $2,499 | $51,563 | $-1 | $34,250 |
| Riverside CDP | $73,352 | $117,283 | $111,179 | $67,000 |
| Harford County | $61,108 | $124,172 | $141,089 | $70,571 |
Get Median Household Income by Age of Householder for all Zip Codes in Maryland.
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All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 21001 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.
Margins of error for the income data are:
| Median Household Income | Average Household Income | Per Capita Income | High Income Households | Median Household Income by Age of Householder | ||||
|---|---|---|---|---|---|---|---|---|
| under 25 | 25 to 44 | 45 to 64 | 65+ | |||||
| 21001 | +/-$8,360 | +/-$6,541 | +/-$2,368 | +/-1.9% | +/-$11,088 | +/-$14,915 | +/-$18,202 | +/-$13,908 |
| Aberdeen city | +/-$8,950 | +/-$7,851 | +/-$2,812 | +/-2.4% | +/-$30,945 | +/-$10,247 | +/-$15,980 | +/-$10,994 |
| Perryman CDP | +/-$7,514 | +/-$13,828 | +/-$6,470 | +/-3.6% | +/-$-1 | +/-$40,854 | +/-$-1 | +/-$14,920 |
| Riverside CDP | +/-$10,741 | +/-$8,545 | +/-$3,204 | +/-4.0% | +/-$26,483 | +/-$13,974 | +/-$16,646 | +/-$18,253 |
| Harford County | +/-$2,167 | +/-$2,721 | +/-$992 | +/-0.9% | +/-$11,986 | +/-$4,655 | +/-$5,482 | +/-$4,242 |