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ZIP CODE TABULATION AREA

21146

Maryland · 28,591 residents · 10.1 sq mi
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With 28,591 people, ZIP 21146 is a ZIP code in Anne Arundel County. This is an unusually credentialed place: 60% of adults have a four-year degree. 89% of homes are owner-occupied. The median household earns $172,122, about 109% above the national median. The typical home is worth $659,800. That is roughly 38% ahead of the Anne Arundel County median. Among the 35 ZIP codes in Anne Arundel County, 21146 ranks 6th by median household income.

$172,122
US average: $82,259
$71,365
US average: $44,673
$659,800
US average: $376,019
60.2%
US average: 35.6%
Land area
10.1 sq mi
Age, sex & households
Under 18
27.0%
Age 65+
17.8%
51.0%
49.0%
2.87 people
Race & ethnicity · 2024
2024
White, non-Hispanic86.8%(24,814)
Black3.6%(1,040)
Hispanic / Latino2.7%(779)
Asian2.2%(623)
Other4.7%(1,335)
30
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
3.8
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Anne Arundel County
Income rank vs other ZIPs
LOWEST6TH 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 21146?

ZIP code 21146 has about 28,591 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 21146?

The typical household in ZIP code 21146 earns about $172,122 a year. Half of households make more than that, and half make less.

Is ZIP code 21146 expensive?

In ZIP code 21146, the median home is worth about $659,800, and the typical rent is about $1,733 a month.

How educated are people in ZIP code 21146?

About 60.2% of adults age 25 and over in ZIP code 21146 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 21146?

About 2.6% of people in ZIP code 21146 live below the federal poverty line.

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