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ZIP CODE TABULATION AREA

20861

Maryland · 2,890 residents · 5.175 sq mi
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ZIP 20861 is significantly wealthier than the US average, with a median household income of $163,438. Population has held roughly steady since 2024. 77% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value is $852,700. With a median age of 51.0, the population is older than the US median of 38.9. Among the 44 ZIP codes in Montgomery County, 20861 ranks 18th by median household income.

$163,438
US average: $82,259
$852,700
US average: $376,019
77.4%
US average: 35.6%
Age, sex & households
Under 18
20.3%
Age 65+
30.5%
43.2%
56.8%
3.14 people
Race & ethnicity · 2024
2024
White, non-Hispanic51.6%(1,490)
Black21.4%(619)
Hispanic / Latino10.2%(294)
Asian11.2%(324)
Other5.6%(163)
Diversity Score82.8%(2,392)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Montgomery County
Income rank vs other ZIPs
LOWEST18TH 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 20861?

ZIP code 20861 has about 2,890 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 20861?

The typical household in ZIP code 20861 earns about $163,438 a year. Half of households make more than that, and half make less.

Is ZIP code 20861 expensive?

In ZIP code 20861, the median home is worth about $852,700.

How educated are people in ZIP code 20861?

About 77.4% of adults age 25 and over in ZIP code 20861 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 20861?

About 6.5% of people in ZIP code 20861 live below the federal poverty line.

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