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ZIP CODE TABULATION AREA

21777

Maryland · 2,462 residents · 1.10 sq mi
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ZIP 21777 is home to 2,462 people in Frederick County. 98% of homes are owner-occupied. The median household earns $159,708, about 94% above the national median. Getting to work takes 44 minutes on average. The median age is 43.8, about 5 years above the US median. Poverty is uncommon here, at 1.5% of residents. Among the 26 ZIP codes in Frederick County, 21777 ranks 8th by median household income.

$159,708
US average: $82,259
$61,095
US average: $44,673
$480,500
US average: $376,019
44.8%
US average: 35.6%
Land area
1.10 sq mi
Age, sex & households
Under 18
20.7%
Age 65+
13.0%
53.2%
46.8%
3.01 people
Race & ethnicity · 2024
2024
White, non-Hispanic67.6%(1,665)
Black7.3%(179)
Hispanic / Latino15.3%(376)
Asian6.4%(157)
Other3.5%(85)
64
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
3.0
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Frederick County
Income rank vs other ZIPs
LOWEST8TH 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 21777?

ZIP code 21777 has about 2,462 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 21777?

The typical household in ZIP code 21777 earns about $159,708 a year. Half of households make more than that, and half make less.

Is ZIP code 21777 expensive?

In ZIP code 21777, the median home is worth about $480,500.

How educated are people in ZIP code 21777?

About 44.8% of adults age 25 and over in ZIP code 21777 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 21777?

About 1.5% of people in ZIP code 21777 live below the federal poverty line.

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