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ZIP CODE TABULATION AREA

21036

Maryland · 2,569 residents · 6.253 sq mi
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ZIP 21036 is significantly wealthier than the US average, with a median household income of $218,036. Population has held roughly steady since 2024. 71% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value is $881,300. With a median age of 48.8, the population is older than the US median of 38.9. Households here earn about 46% more than the Howard County median. Among the 20 ZIP codes in Howard County, 21036 ranks 8th by median household income.

$218,036
US average: $82,259
$881,300
US average: $376,019
71.3%
US average: 35.6%
Age, sex & households
Under 18
21.7%
Age 65+
25.2%
51.6%
48.4%
2.86 people
Race & ethnicity · 2024
2024
White, non-Hispanic77.6%(1,994)
Black5.4%(139)
Hispanic / Latino7.1%(183)
Asian6.4%(164)
Other3.5%(89)
Diversity Score48%(1,234)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Howard County
Income rank vs other ZIPs
LOWEST8TH OF 20HIGHEST
Adjacent ZIPs
20701$85,594
20723$138,113
20759$250,001
20763$76,842
Frequently asked

How many people live in ZIP code 21036?

ZIP code 21036 has about 2,569 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 21036?

The typical household in ZIP code 21036 earns about $218,036 a year. Half of households make more than that, and half make less.

Is ZIP code 21036 expensive?

In ZIP code 21036, the median home is worth about $881,300.

How educated are people in ZIP code 21036?

About 71.3% of adults age 25 and over in ZIP code 21036 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 21036?

About 2.2% of people in ZIP code 21036 live below the federal poverty line.

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