CensusEasy
ZIP CODE TABULATION AREA

21009

Maryland · 33,679 residents · 11.402 sq mi
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ZIP 21009 is significantly wealthier than the US average, with a median household income of $121,660. Population has held roughly steady since 2024. Median home value is $357,100. Poverty is rare here, at 4.3% of residents. Among the 20 ZIP codes in Harford County, 21009 ranks 7th by median household income.

$121,660
US average: $82,259
$357,100
US average: $376,019
41.3%
US average: 35.6%
Age, sex & households
Under 18
21.8%
Age 65+
12.2%
49.6%
50.4%
2.60 people
Race & ethnicity · 2024
2024
White, non-Hispanic69.6%(23,436)
Black16.4%(5,532)
Hispanic / Latino5.4%(1,835)
Asian4.2%(1,401)
Other4.4%(1,475)
Diversity Score60.3%(20,299)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Harford County
Income rank vs other ZIPs
LOWEST7TH OF 20HIGHEST
Adjacent ZIPs
21001$83,238
21005$125,208
21010$99,410
21014$116,970
Frequently asked

How many people live in ZIP code 21009?

ZIP code 21009 has about 33,679 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 21009?

The typical household in ZIP code 21009 earns about $121,660 a year. Half of households make more than that, and half make less.

Is ZIP code 21009 expensive?

In ZIP code 21009, the median home is worth about $357,100, and the typical rent is about $1,838 a month.

How educated are people in ZIP code 21009?

About 41.3% of adults age 25 and over in ZIP code 21009 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 21009?

About 4.3% of people in ZIP code 21009 live below the federal poverty line.

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