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ZIP CODE TABULATION AREA

21711

Maryland · 929 residents · 24.6 sq mi
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With 929 people, ZIP 21711 is a ZIP code in Washington County. The median age is 52.3, about 13 years above the US median. 100% of homes are owner-occupied. Four-year degrees are less common here than nationally, at 20% of adults. The foreign-born share is 0%. Density works out to 38 people per square mile. Among the 14 ZIP codes in Washington County, 21711 ranks 6th by median household income.

$91,250
US average: $82,259
$45,819
US average: $44,673
$310,600
US average: $376,019
20.2%
US average: 35.6%
Land area
24.6 sq mi
Age, sex & households
Under 18
16.8%
Age 65+
21.9%
48.4%
51.6%
2.14 people
Race & ethnicity · 2024
2024
White, non-Hispanic100%(929)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Other0%(0)
0
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
3.4
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Affordability & inequality
Within Washington County
Income rank vs other ZIPs
LOWEST6TH OF 14HIGHEST
Adjacent ZIPs
21713$96,199
21719$65,809
21722$88,232
Frequently asked

How many people live in ZIP code 21711?

ZIP code 21711 has about 929 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 21711?

The typical household in ZIP code 21711 earns about $91,250 a year. Half of households make more than that, and half make less.

Is ZIP code 21711 expensive?

In ZIP code 21711, the median home is worth about $310,600.

How educated are people in ZIP code 21711?

About 20.2% of adults age 25 and over in ZIP code 21711 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 21711?

About 11.2% of people in ZIP code 21711 live below the federal poverty line.

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