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ZIP CODE TABULATION AREA

21030

Maryland · 25,827 residents · 24.05 sq mi
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ZIP 21030 has roughly average household income, with a median household income of $89,015. Population has held roughly steady since 2024. 52% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value is $450,700. Among the 38 ZIP codes in Baltimore County, 21030 ranks 28th by median household income.

$89,015
US average: $82,259
$450,700
US average: $376,019
51.8%
US average: 35.6%
Age, sex & households
Under 18
20.5%
Age 65+
17.0%
52.1%
47.9%
2.32 people
Race & ethnicity · 2024
2024
White, non-Hispanic53.4%(13,779)
Black17.1%(4,404)
Hispanic / Latino15.4%(3,975)
Asian9.1%(2,338)
Other5.2%(1,331)
Diversity Score81.5%(21,041)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Baltimore County
Income rank vs other ZIPs
LOWEST28TH OF 38HIGHEST
Adjacent ZIPs
21013$171,354
21023$84,474
21051$232,721
Frequently asked

How many people live in ZIP code 21030?

ZIP code 21030 has about 25,827 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 21030?

The typical household in ZIP code 21030 earns about $89,015 a year. Half of households make more than that, and half make less.

Is ZIP code 21030 expensive?

In ZIP code 21030, the median home is worth about $450,700, and the typical rent is about $1,647 a month.

How educated are people in ZIP code 21030?

About 51.8% of adults age 25 and over in ZIP code 21030 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 21030?

About 10.6% of people in ZIP code 21030 live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR · ZCTA · UPDATED 2024