CensusEasy
ZIP CODE TABULATION AREA

21023

Maryland · 66 residents · 1.07 sq mi
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ZIP 21023 has roughly average household income, with a median household income of $84,474. Population has held roughly steady since 2024. 14% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value is $881,600. Poverty is rare here, at 0.0% of residents. Among the 38 ZIP codes in Baltimore County, 21023 ranks 31st by median household income.

$84,474
US average: $82,259
$881,600
US average: $376,019
14.3%
US average: 35.6%
Age, sex & households
Under 18
47.0%
Age 65+
9.1%
43.9%
56.1%
2.20 people
Race & ethnicity · 2024
2024
White, non-Hispanic100%(66)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Other0%(0)
Diversity Score0%(0)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Baltimore County
Income rank vs other ZIPs
LOWEST31ST OF 38HIGHEST
Adjacent ZIPs
21013$171,354
21030$89,015
21051$232,721
Frequently asked

How many people live in ZIP code 21023?

ZIP code 21023 has about 66 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 21023?

The typical household in ZIP code 21023 earns about $84,474 a year. Half of households make more than that, and half make less.

Is ZIP code 21023 expensive?

In ZIP code 21023, the median home is worth about $881,600.

How educated are people in ZIP code 21023?

About 14.3% of adults age 25 and over in ZIP code 21023 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 21023?

About 0.0% of people in ZIP code 21023 live below the federal poverty line.

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