Comparison to Surrounding Areas
The median household income ($89,015) for 21030 is less than the median household income for 21093 ($125,528), 21117 ($101,831), 21131 ($197,619), 21136 ($118,500), 21152 ($121,350), and Baltimore County ($91,768). But it's more than 21023 ($84,474), 21031 ($-1), and Cockeysville CDP ($77,680).
| 21030 | $89,015 |
| Cockeysville CDP | $77,680 |
| Baltimore County | $91,768 |
Get Median Household Income for all Zip Codes in Maryland.
The average household income ($136,342) for 21030 is less than the average household income for 21093 ($165,109), 21131 ($227,480), 21136 ($145,110), and 21152 ($183,693). But it's more than 21023 ($96,753), 21031 ($-1), 21117 ($128,454), Baltimore County ($122,863), and Cockeysville CDP ($109,359).
| 21030 | $136,342 |
| Cockeysville CDP | $109,359 |
| Baltimore County | $122,863 |
Get Average Household Income for all Zip Codes in Maryland.
The per-capita income for 21030 is $58,154. The per capita income ($58,154) for 21030 is less than the per capita income for 21093 ($67,017), 21131 ($82,991), 21136 ($59,518), and 21152 ($74,430). But it's more than 21023 ($43,979), 21031 ($-1), 21117 ($52,053), Baltimore County ($49,074), and Cockeysville CDP ($49,412).
| 21030 | $58,154 |
| Cockeysville CDP | $49,412 |
| Baltimore County | $49,074 |
Get Per-Capita Income for all Zip Codes in Maryland.
21.1% of households make over $200,000 a year. The percent high income households (21.1%) for 21030 is less than the percent high income households for 21093 (27.1%), 21131 (49.2%), 21136 (21.4%), and 21152 (25.9%). But it's more than 21023 (0.0%), 21031 (0.0%), 21117 (15.1%), Baltimore County (15.9%), and Cockeysville CDP (15.4%).
| 21030 | 21.1% |
| Cockeysville CDP | 15.4% |
| Baltimore County | 15.9% |
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 | |
|---|---|---|---|---|
| 21030 | $53,871 | $84,271 | $124,452 | $71,611 |
| Cockeysville CDP | $53,527 | $72,768 | $120,705 | $62,093 |
| Baltimore County | $39,697 | $97,587 | $114,829 | $66,579 |
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 21030 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+ | |||||
| 21030 | +/-$8,201 | +/-$14,205 | +/-$5,628 | +/-3.5% | +/-$1,090 | +/-$14,642 | +/-$27,024 | +/-$8,412 |
| Cockeysville CDP | +/-$7,504 | +/-$6,850 | +/-$3,519 | +/-3.4% | +/-$4,167 | +/-$8,541 | +/-$19,230 | +/-$9,012 |
| Baltimore County | +/-$1,446 | +/-$1,787 | +/-$738 | +/-0.5% | +/-$7,626 | +/-$2,350 | +/-$2,323 | +/-$1,740 |