Comparison to Surrounding Areas
The median household income ($123,158) for 21155 is less than the median household income for 21048 ($131,921) and 21120 ($162,052). But it's more than 21074 ($108,536), 21136 ($118,500), 21152 ($121,350), Baltimore County ($91,768), and Carroll County ($118,211).
| 21155 | $123,158 |
| Baltimore County | $91,768 |
| Carroll County | $118,211 |
Get Median Household Income for all Zip Codes in Maryland.
The average household income ($153,652) for 21155 is less than the average household income for 21048 ($161,634), 21120 ($222,247), and 21152 ($183,693). But it's more than 21074 ($129,825), 21136 ($145,110), Baltimore County ($122,863), and Carroll County ($142,587).
| 21155 | $153,652 |
| Baltimore County | $122,863 |
| Carroll County | $142,587 |
Get Average Household Income for all Zip Codes in Maryland.
The per-capita income for 21155 is $49,882. The per capita income ($49,882) for 21155 is less than the per capita income for 21048 ($58,207), 21074 ($52,305), 21120 ($74,584), 21136 ($59,518), 21152 ($74,430), and Carroll County ($53,124). But it's more than Baltimore County ($49,074).
| 21155 | $49,882 |
| Baltimore County | $49,074 |
| Carroll County | $53,124 |
Get Per-Capita Income for all Zip Codes in Maryland.
29.9% of households make over $200,000 a year. The percent high income households (29.9%) for 21155 is less than the percent high income households for 21120 (43.0%). But it's more than 21048 (29.2%), 21074 (16.8%), 21136 (21.4%), 21152 (25.9%), Baltimore County (15.9%), and Carroll County (23.1%).
| 21155 | 29.9% |
| Baltimore County | 15.9% |
| Carroll County | 23.1% |
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 | |
|---|---|---|---|---|
| 21155 | $-1 | $165,847 | $139,808 | $84,375 |
| Baltimore County | $39,697 | $97,587 | $114,829 | $66,579 |
| Carroll County | $58,773 | $140,910 | $148,624 | $71,452 |
Get Median Household Income by Age of Householder for all Zip Codes in Maryland.
Use our lookalike & filtering workflow to discover every zip that matches your ideal market profile.
Our Income By Zip Code Lists let you start with a zip like 21155, then automatically find hundreds of similar zips by income, demographics, and growth potential — so you can build a smarter target list in minutes.
Get Your Income By Zip Code List
Get all zip codes in a state or the entire US with data such as median household income.
Starting at $65.
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 21155 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+ | |||||
| 21155 | +/-$23,179 | +/-$17,461 | +/-$7,763 | +/-8.3% | +/-$-1 | +/-$45,571 | +/-$96,351 | +/-$37,280 |
| Baltimore County | +/-$1,446 | +/-$1,787 | +/-$738 | +/-0.5% | +/-$7,626 | +/-$2,350 | +/-$2,323 | +/-$1,740 |
| Carroll County | +/-$3,883 | +/-$2,749 | +/-$950 | +/-1.1% | +/-$5,929 | +/-$7,273 | +/-$5,233 | +/-$3,938 |