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ZIP CODE TABULATION AREA

19803

Delaware · 22,279 residents · 12.7 sq mi
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With 22,279 people, ZIP 19803 is a ZIP code in New Castle County. 61% of adults hold a bachelor's degree, against 36% nationally. 89% of homes are owner-occupied. At a median age of 46.4, this is an older place than the country as a whole. Households here earn about 48% more than in New Castle County as a whole. Households take in $135,218 a year at the median, 64% more than the country as a whole. Among the 24 ZIP codes in New Castle County, 19803 ranks 4th by median household income.

$135,218
US average: $82,259
$70,999
US average: $44,673
$457,200
US average: $376,019
60.9%
US average: 35.6%
Land area
12.7 sq mi
Age, sex & households
Under 18
20.7%
Age 65+
24.0%
51.4%
48.6%
2.49 people
Race & ethnicity · 2024
2024
White, non-Hispanic81.6%(18,175)
Black5.2%(1,159)
Hispanic / Latino6.1%(1,358)
Asian3.6%(806)
Other3.5%(781)
41
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.
Within New Castle County
Income rank vs other ZIPs
LOWEST4TH OF 24HIGHEST
Adjacent ZIPs
19701$111,198
19702$92,446
19703$76,939
19706$83,681
Frequently asked

How many people live in ZIP code 19803?

ZIP code 19803 has about 22,279 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 19803?

The typical household in ZIP code 19803 earns about $135,218 a year. Half of households make more than that, and half make less.

Is ZIP code 19803 expensive?

In ZIP code 19803, the median home is worth about $457,200, and the typical rent is about $1,722 a month.

How educated are people in ZIP code 19803?

About 60.9% of adults age 25 and over in ZIP code 19803 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 19803?

About 2.0% of people in ZIP code 19803 live below the federal poverty line.

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