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ZIP CODE TABULATION AREA

20721

Maryland · 31,032 residents · 16.8 sq mi
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With 31,032 people, ZIP 20721 is a ZIP code in Prince George's County. The median age is 48.4, about 9 years above the US median. This is an unusually credentialed place: 58% of adults have a four-year degree. 89% of homes are owner-occupied. Households here earn about 60% more than in Prince George's County as a whole. Households take in $163,105 a year at the median, 98% more than the country as a whole. Among the 34 ZIP codes in Prince George's County, 20721 ranks 1st by median household income.

$163,105
US average: $82,259
$69,489
US average: $44,673
$580,200
US average: $376,019
58.4%
US average: 35.6%
Land area
16.8 sq mi
Age, sex & households
Under 18
18.3%
Age 65+
22.2%
46.8%
53.2%
2.79 people
Race & ethnicity · 2024
2024
White, non-Hispanic5.8%(1,813)
Black84.2%(26,137)
Hispanic / Latino4.2%(1,303)
Asian1.1%(349)
Other4.6%(1,430)
35
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
3.6
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Prince George's County
Income rank vs other ZIPs
LOWEST1ST OF 34HIGHEST
Adjacent ZIPs
20607$151,427
20608$82,083
20613$151,422
20623$146,058
Frequently asked

How many people live in ZIP code 20721?

ZIP code 20721 has about 31,032 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 20721?

The typical household in ZIP code 20721 earns about $163,105 a year. Half of households make more than that, and half make less.

Is ZIP code 20721 expensive?

In ZIP code 20721, the median home is worth about $580,200, and the typical rent is about $2,506 a month.

How educated are people in ZIP code 20721?

About 58.4% of adults age 25 and over in ZIP code 20721 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 20721?

About 4.4% of people in ZIP code 20721 live below the federal poverty line.

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