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ZIP CODE TABULATION AREA

21722

Maryland · 6,721 residents · 56.9 sq mi
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With 6,721 people, ZIP 21722 is a ZIP code in Washington County. Owners hold 83% of the housing stock. Four-year degrees are less common here than nationally, at 20% of adults. 1% of residents were born outside the United States. The poverty rate is 2.2%, under the national 12.5%. Renters pay $932 a month at the median. Among the 14 ZIP codes in Washington County, 21722 ranks 7th by median household income.

$88,232
US average: $82,259
$37,319
US average: $44,673
$312,500
US average: $376,019
20.0%
US average: 35.6%
Land area
56.9 sq mi
Age, sex & households
Under 18
27.1%
Age 65+
16.5%
48.6%
51.4%
3.01 people
Race & ethnicity · 2024
2024
White, non-Hispanic93.4%(6,275)
Black1.3%(90)
Hispanic / Latino0.3%(22)
Asian0.8%(52)
Other4.2%(282)
16
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
3.5
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Washington County
Income rank vs other ZIPs
LOWEST7TH OF 14HIGHEST
Adjacent ZIPs
21711$91,250
21713$96,199
21719$65,809
Frequently asked

How many people live in ZIP code 21722?

ZIP code 21722 has about 6,721 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 21722?

The typical household in ZIP code 21722 earns about $88,232 a year. Half of households make more than that, and half make less.

Is ZIP code 21722 expensive?

In ZIP code 21722, the median home is worth about $312,500, and the typical rent is about $932 a month.

How educated are people in ZIP code 21722?

About 20.0% of adults age 25 and over in ZIP code 21722 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 21722?

About 2.2% of people in ZIP code 21722 live below the federal poverty line.

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