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ZIP CODE TABULATION AREA

21228

Maryland · 50,492 residents · 15.577 sq mi
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ZIP 21228 is significantly wealthier than the US average, with a median household income of $112,656. 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 $404,700. Among the 38 ZIP codes in Baltimore County, 21228 ranks 18th by median household income.

$112,656
US average: $82,259
$404,700
US average: $376,019
52.5%
US average: 35.6%
Age, sex & households
Under 18
21.1%
Age 65+
22.5%
47.6%
52.4%
2.47 people
Race & ethnicity · 2024
2024
White, non-Hispanic52.6%(26,549)
Black18.8%(9,514)
Hispanic / Latino9.2%(4,660)
Asian13.7%(6,934)
Other5.6%(2,835)
Diversity Score82.2%(41,498)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Baltimore County
Income rank vs other ZIPs
LOWEST18TH OF 38HIGHEST
Adjacent ZIPs
21013$171,354
21023$84,474
21030$89,015
Frequently asked

How many people live in ZIP code 21228?

ZIP code 21228 has about 50,492 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 21228?

The typical household in ZIP code 21228 earns about $112,656 a year. Half of households make more than that, and half make less.

Is ZIP code 21228 expensive?

In ZIP code 21228, the median home is worth about $404,700, and the typical rent is about $1,701 a month.

How educated are people in ZIP code 21228?

About 52.5% of adults age 25 and over in ZIP code 21228 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 21228?

About 8.1% of people in ZIP code 21228 live below the federal poverty line.

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