ZIP CODE TABULATION AREA
21840
Maryland · 576 residents · 5.27 sq mi
Population has held roughly steady since 2024. 18% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value is $9,999. Poverty is rare here, at 0.0% of residents.
Age, sex & households
Race & ethnicity · 2024
2024
White, non-Hispanic69.3%(399)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Other30.7%(177)
Diversity Score53.2%(307)
Housing
Commute & vehicles
100.0%
0.0%
0.0%
0.0%
0.0%
0.0%
Work & employment
People & community
0.0%
21.4%
0.0%
100.0%
100.0%
0.0%
Affordability & inequality
Frequently asked
How many people live in ZIP code 21840?
ZIP code 21840 has about 576 residents according to the 2024 American Community Survey.
Is ZIP code 21840 expensive?
In ZIP code 21840, the median home is worth about $9,999.
How educated are people in ZIP code 21840?
About 17.6% of adults age 25 and over in ZIP code 21840 hold a bachelor's degree or higher.
What is the poverty rate in ZIP code 21840?
About 0.0% of people in ZIP code 21840 live below the federal poverty line.
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DATA: US CENSUS BUREAU ACS 5-YEAR · ZCTA · UPDATED 2024