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ZIP CODE TABULATION AREA

21798

Maryland · 2,928 residents · 16.298 sq mi
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ZIP 21798 is significantly wealthier than the US average, with a median household income of $116,607. Population has held roughly steady since 2024. Median home value is $498,400. Among the 26 ZIP codes in Frederick County, 21798 ranks 14th by median household income.

$116,607
US average: $82,259
$498,400
US average: $376,019
37.4%
US average: 35.6%
Age, sex & households
Under 18
26.1%
Age 65+
13.4%
43.7%
56.3%
3.15 people
Race & ethnicity · 2024
2024
White, non-Hispanic71.1%(2,083)
Black11%(323)
Hispanic / Latino8.8%(258)
Asian0.6%(19)
Other8.4%(245)
Diversity Score58.4%(1,709)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Frederick County
Income rank vs other ZIPs
LOWEST14TH OF 26HIGHEST
Adjacent ZIPs
21701$106,577
21702$106,983
21703$106,334
21704$161,063
Frequently asked

How many people live in ZIP code 21798?

ZIP code 21798 has about 2,928 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 21798?

The typical household in ZIP code 21798 earns about $116,607 a year. Half of households make more than that, and half make less.

Is ZIP code 21798 expensive?

In ZIP code 21798, the median home is worth about $498,400, and the typical rent is about $1,406 a month.

How educated are people in ZIP code 21798?

About 37.4% of adults age 25 and over in ZIP code 21798 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 21798?

About 14.8% of people in ZIP code 21798 live below the federal poverty line.

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