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ZIP CODE TABULATION AREA

21821

Maryland · 797 residents · 14.7 sq mi
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ZIP 21821 is a ZIP code of 797 people in Somerset County. Four-year degrees are less common here than nationally, at 11% of adults. The median age is 46.0, about 7 years above the US median. Owners hold 83% of the housing stock. People stay put here: 100% were in the same home a year ago. The typical home is worth $188,200. Among the 7 ZIP codes in Somerset County, 21821 ranks 5th by median household income.

$60,341
US average: $82,259
$30,716
US average: $44,673
$188,200
US average: $376,019
11.0%
US average: 35.6%
Land area
14.7 sq mi
Age, sex & households
Under 18
12.4%
Age 65+
30.0%
44.5%
55.5%
2.13 people
Race & ethnicity · 2024
2024
White, non-Hispanic93.5%(745)
Black0%(0)
Hispanic / Latino6%(48)
Asian0%(0)
Other0.5%(4)
15
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
3.1
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Somerset County
Income rank vs other ZIPs
LOWEST5TH OF 7HIGHEST
Adjacent ZIPs
21817$55,720
21824$90,288
21838$88,438
21853$69,697
Frequently asked

How many people live in ZIP code 21821?

ZIP code 21821 has about 797 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 21821?

The typical household in ZIP code 21821 earns about $60,341 a year. Half of households make more than that, and half make less.

Is ZIP code 21821 expensive?

In ZIP code 21821, the median home is worth about $188,200, and the typical rent is about $1,615 a month.

How educated are people in ZIP code 21821?

About 11.0% of adults age 25 and over in ZIP code 21821 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 21821?

About 19.2% of people in ZIP code 21821 live below the federal poverty line.

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