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ZIP CODE TABULATION AREA

21920

Maryland · 1,413 residents · 0.99 sq mi
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With 1,413 people, ZIP 21920 is a ZIP code in Cecil County. Four-year degrees are less common here than nationally, at 22% of adults. That is roughly 35% ahead of the Cecil County median. Median household income runs $124,146, well clear of the $82,259 US median. Getting to work takes 38 minutes on average. 7% of residents were born outside the United States. Among the 13 ZIP codes in Cecil County, 21920 ranks 1st by median household income.

$124,146
US average: $82,259
$34,843
US average: $44,673
$356,000
US average: $376,019
22.4%
US average: 35.6%
Land area
0.99 sq mi
Age, sex & households
Under 18
25.2%
Age 65+
16.8%
46.7%
53.3%
3.24 people
Race & ethnicity · 2024
2024
White, non-Hispanic78.5%(1,109)
Black0%(0)
Hispanic / Latino12.7%(179)
Asian0%(0)
Other8.8%(125)
45
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
2.9
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Cecil County
Income rank vs other ZIPs
LOWEST1ST OF 13HIGHEST
Adjacent ZIPs
21901$113,719
21903$78,962
21904$88,136
Frequently asked

How many people live in ZIP code 21920?

ZIP code 21920 has about 1,413 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 21920?

The typical household in ZIP code 21920 earns about $124,146 a year. Half of households make more than that, and half make less.

Is ZIP code 21920 expensive?

In ZIP code 21920, the median home is worth about $356,000, and the typical rent is about $1,346 a month.

How educated are people in ZIP code 21920?

About 22.4% of adults age 25 and over in ZIP code 21920 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 21920?

About 10.0% of people in ZIP code 21920 live below the federal poverty line.

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