Comparison to Surrounding Areas
The median household income ($85,254) for 21231 is less than the median household income for 21224 ($89,017) and 21230 ($91,842). But it's more than 21202 ($59,377), 21205 ($43,176), Baltimore city/county ($62,177), and Baltimore city ($62,177).
| 21231 | $85,254 |
| Baltimore city | $62,177 |
| Baltimore city/county | $62,177 |
Get Median Household Income for all Zip Codes in Maryland.
The average household income ($118,090) for 21231 is less than the average household income for 21224 ($119,137) and 21230 ($126,391). But it's more than 21202 ($78,206), 21205 ($59,407), Baltimore city/county ($89,265), and Baltimore city ($89,265).
| 21231 | $118,090 |
| Baltimore city | $89,265 |
| Baltimore city/county | $89,265 |
Get Average Household Income for all Zip Codes in Maryland.
The per-capita income for 21231 is $64,422. The per capita income ($64,422) for 21231 is more than 21202 ($43,028), 21205 ($24,453), 21224 ($52,794), 21230 ($63,213), Baltimore city/county ($40,604), and Baltimore city ($40,604).
| 21231 | $64,422 |
| Baltimore city | $40,604 |
| Baltimore city/county | $40,604 |
Get Per-Capita Income for all Zip Codes in Maryland.
18.3% of households make over $200,000 a year. The percent high income households (18.3%) for 21231 is less than the percent high income households for 21230 (18.7%). But it's more than 21202 (7.6%), 21205 (3.4%), 21224 (15.7%), Baltimore city/county (9.3%), and Baltimore city (9.3%).
| 21231 | 18.3% |
| Baltimore city | 9.3% |
| Baltimore city/county | 9.3% |
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 | |
|---|---|---|---|---|
| 21231 | $-1 | $98,908 | $83,000 | $62,880 |
| Baltimore city | $35,879 | $75,128 | $68,765 | $40,470 |
| Baltimore city/county | $35,879 | $75,128 | $68,765 | $40,470 |
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 21231, 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 21231 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+ | |||||
| 21231 | +/-$8,370 | +/-$7,770 | +/-$4,501 | +/-3.1% | +/-$-1 | +/-$10,801 | +/-$43,404 | +/-$21,691 |
| Baltimore city | +/-$1,378 | +/-$1,404 | +/-$577 | +/-0.4% | +/-$2,362 | +/-$1,895 | +/-$2,382 | +/-$1,689 |
| Baltimore city/county | +/-$1,378 | +/-$1,404 | +/-$577 | +/-0.4% | +/-$2,362 | +/-$1,895 | +/-$2,382 | +/-$1,689 |