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ZIP CODE TABULATION AREA

21840

Maryland · 576 residents · 5.27 sq mi
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ZIP 21840 is home to 576 people in Wicomico County. The typical home is worth $9,999. Four-year degrees are less common here than nationally, at 18% of adults. 0% of people in this ZIP code were born outside the United States. The poverty rate is 0.0%, under the national 12.5%. People stay put here: 100% were in the same home a year ago.

Population
576
Per capita income
$64,382
US average: $44,673
Median home value
$9,999
US average: $376,019
Bachelor's+
17.6%
US average: 35.6%
Land area
5.27 sq mi
Age, sex & households
Median age
41.9
Under 18
31.9%
Age 65+
27.1%
Male
46.7%
Female
53.3%
Avg household
3.22 people
Race & ethnicity · 2024
2024
White, non-Hispanic69.3%(399)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Other30.7%(177)
Diversity Score
53
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Within Wicomico County
Income rank vs other ZIPs
LOWESTHIGHEST
Adjacent ZIPs
21801$71,313
21804$73,156
Frequently asked

How many people live in ZIP code 21840?

ZIP code 21840 has about 576 residents according to the 2024 American Community Survey.

Is ZIP code 21840 expensive?

In ZIP code 21840, the median home is worth about $9,999.

How educated are people in ZIP code 21840?

About 17.6% of adults age 25 and over in ZIP code 21840 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 21840?

About 0.0% of people in ZIP code 21840 live below the federal poverty line.

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Containing area
Wicomico County

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