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ZIP CODE TABULATION AREA

20838

Maryland · 306 residents · 0.935 sq mi
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ZIP 20838 is significantly wealthier than the US average, with a median household income of $250,001. Population has held roughly steady since 2024. 78% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value is $775,700. At a median age of 34.4, residents skew younger than the country as a whole. Households here earn about 89% more than the Montgomery County median. Among the 44 ZIP codes in Montgomery County, 20838 ranks 1st by median household income.

$250,001
US average: $82,259
$775,700
US average: $376,019
77.5%
US average: 35.6%
Age, sex & households
Under 18
33.3%
Age 65+
11.8%
47.7%
52.3%
3.36 people
Race & ethnicity · 2024
2024
White, non-Hispanic87.6%(268)
Black0.7%(2)
Hispanic / Latino8.5%(26)
Asian0.3%(1)
Other2.9%(9)
Diversity Score28.1%(86)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Montgomery County
Income rank vs other ZIPs
LOWEST1ST 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 20838?

ZIP code 20838 has about 306 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 20838?

The typical household in ZIP code 20838 earns about $250,001 a year. Half of households make more than that, and half make less.

Is ZIP code 20838 expensive?

In ZIP code 20838, the median home is worth about $775,700.

How educated are people in ZIP code 20838?

About 77.5% of adults age 25 and over in ZIP code 20838 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 20838?

About 2.3% of people in ZIP code 20838 live below the federal poverty line.

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