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ZIP CODE TABULATION AREA

21918

Maryland · 4,169 residents · 17.565 sq mi
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ZIP 21918 has roughly average household income, with a median household income of $84,587. Population has held roughly steady since 2024. 16% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value is $324,800. Poverty is rare here, at 6.1% of residents. Among the 13 ZIP codes in Cecil County, 21918 ranks 10th by median household income.

$84,587
US average: $82,259
$324,800
US average: $376,019
16.1%
US average: 35.6%
Age, sex & households
Under 18
20.5%
Age 65+
22.4%
50.9%
49.1%
2.34 people
Race & ethnicity · 2024
2024
White, non-Hispanic88.3%(3,680)
Black2%(84)
Hispanic / Latino2.8%(115)
Asian0.3%(13)
Other6.6%(277)
Diversity Score26.9%(1,122)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Cecil County
Income rank vs other ZIPs
LOWEST10TH OF 13HIGHEST
Adjacent ZIPs
21901$113,719
21903$78,962
21904$88,136
Frequently asked

How many people live in ZIP code 21918?

ZIP code 21918 has about 4,169 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 21918?

The typical household in ZIP code 21918 earns about $84,587 a year. Half of households make more than that, and half make less.

Is ZIP code 21918 expensive?

In ZIP code 21918, the median home is worth about $324,800, and the typical rent is about $876 a month.

How educated are people in ZIP code 21918?

About 16.1% of adults age 25 and over in ZIP code 21918 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 21918?

About 6.1% of people in ZIP code 21918 live below the federal poverty line.

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