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ZIP CODE TABULATION AREA

21028

Maryland · 3,103 residents · 12.863 sq mi
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ZIP 21028 is significantly wealthier than the US average, with a median household income of $137,586. Population has held roughly steady since 2024. 50% of adults hold a bachelor's degree or higher. Median home value is $512,400. With a median age of 44.6, the population is older than the US median of 38.9. Among the 20 ZIP codes in Harford County, 21028 ranks 2nd by median household income.

$137,586
US average: $82,259
$512,400
US average: $376,019
49.6%
US average: 35.6%
Age, sex & households
Under 18
17.5%
Age 65+
20.1%
50.1%
49.9%
2.91 people
Race & ethnicity · 2024
2024
White, non-Hispanic82%(2,544)
Black1.4%(44)
Hispanic / Latino5.5%(171)
Asian4.3%(132)
Other6.8%(212)
Diversity Score39.8%(1,234)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Harford County
Income rank vs other ZIPs
LOWEST2ND OF 20HIGHEST
Adjacent ZIPs
21001$83,238
21005$125,208
21009$121,660
21010$99,410
Frequently asked

How many people live in ZIP code 21028?

ZIP code 21028 has about 3,103 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 21028?

The typical household in ZIP code 21028 earns about $137,586 a year. Half of households make more than that, and half make less.

Is ZIP code 21028 expensive?

In ZIP code 21028, the median home is worth about $512,400, and the typical rent is about $2,080 a month.

How educated are people in ZIP code 21028?

About 49.6% of adults age 25 and over in ZIP code 21028 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 21028?

About 3.1% of people in ZIP code 21028 live below the federal poverty line.

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