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ZIP CODE TABULATION AREA

21090

Maryland · 10,652 residents · 6.641 sq mi
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ZIP 21090 is significantly wealthier than the US average, with a median household income of $138,119. Population has held roughly steady since 2024. Median home value is $410,400. Poverty is rare here, at 3.5% of residents. Among the 35 ZIP codes in Anne Arundel County, 21090 ranks 19th by median household income.

$138,119
US average: $82,259
$410,400
US average: $376,019
42.8%
US average: 35.6%
Age, sex & households
Under 18
23.6%
Age 65+
15.2%
53.0%
47.0%
2.66 people
Race & ethnicity · 2024
2024
White, non-Hispanic75.1%(8,002)
Black9%(954)
Hispanic / Latino5.7%(611)
Asian4.3%(461)
Other5.9%(624)
Diversity Score52.4%(5,580)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Anne Arundel County
Income rank vs other ZIPs
LOWEST19TH OF 35HIGHEST
Adjacent ZIPs
20711$113,576
20714$91,099
20724$118,115
20733$126,797
Frequently asked

How many people live in ZIP code 21090?

ZIP code 21090 has about 10,652 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 21090?

The typical household in ZIP code 21090 earns about $138,119 a year. Half of households make more than that, and half make less.

Is ZIP code 21090 expensive?

In ZIP code 21090, the median home is worth about $410,400, and the typical rent is about $2,055 a month.

How educated are people in ZIP code 21090?

About 42.8% of adults age 25 and over in ZIP code 21090 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 21090?

About 3.5% of people in ZIP code 21090 live below the federal poverty line.

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