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ZIP CODE TABULATION AREA

20871

Maryland · 30,182 residents · 22.884 sq mi
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ZIP 20871 is significantly wealthier than the US average, with a median household income of $177,523. Population has held roughly steady since 2024. 68% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value is $668,800. Poverty is rare here, at 3.8% of residents. Households here earn about 34% more than the Montgomery County median. Among the 44 ZIP codes in Montgomery County, 20871 ranks 14th by median household income.

$177,523
US average: $82,259
$668,800
US average: $376,019
68.1%
US average: 35.6%
Age, sex & households
Under 18
29.3%
Age 65+
9.0%
48.7%
51.3%
3.22 people
Race & ethnicity · 2024
2024
White, non-Hispanic26.2%(7,895)
Black13.2%(3,975)
Hispanic / Latino15.6%(4,712)
Asian38.8%(11,715)
Other6.2%(1,885)
Diversity Score91.9%(27,741)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Montgomery County
Income rank vs other ZIPs
LOWEST14TH OF 44HIGHEST
Adjacent ZIPs
20812$213,750
20814$150,996
20815$194,971
20816$232,656
Frequently asked

How many people live in ZIP code 20871?

ZIP code 20871 has about 30,182 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 20871?

The typical household in ZIP code 20871 earns about $177,523 a year. Half of households make more than that, and half make less.

Is ZIP code 20871 expensive?

In ZIP code 20871, the median home is worth about $668,800, and the typical rent is about $2,560 a month.

How educated are people in ZIP code 20871?

About 68.1% of adults age 25 and over in ZIP code 20871 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 20871?

About 3.8% of people in ZIP code 20871 live below the federal poverty line.

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