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ZIP CODE TABULATION AREA

11803

New York · 29,713 residents · 6.16 sq mi
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ZIP 11803 is significantly wealthier than the US average, with a median household income of $187,514. Population has held roughly steady since 2024. 67% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value is $800,200. With a median age of 46.6, the population is older than the US median of 38.9. Households here earn about 28% more than the Nassau County median. Among the 66 ZIP codes in Nassau County, 11803 ranks 11th by median household income.

$187,514
US average: $82,259
$800,200
US average: $376,019
66.8%
US average: 35.6%
Age, sex & households
Under 18
22.0%
Age 65+
24.3%
49.0%
51.0%
2.86 people
Race & ethnicity · 2024
2024
White, non-Hispanic71.2%(21,163)
Black0.4%(125)
Hispanic / Latino5.2%(1,557)
Asian21.1%(6,282)
Other2%(586)
Diversity Score55.6%(16,522)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Nassau County
Income rank vs other ZIPs
LOWEST11TH OF 66HIGHEST
Adjacent ZIPs
11001$150,000
11003$124,115
11010$142,321
11020$167,148
Frequently asked

How many people live in ZIP code 11803?

ZIP code 11803 has about 29,713 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 11803?

The typical household in ZIP code 11803 earns about $187,514 a year. Half of households make more than that, and half make less.

Is ZIP code 11803 expensive?

In ZIP code 11803, the median home is worth about $800,200, and the typical rent is about $3,392 a month.

How educated are people in ZIP code 11803?

About 66.8% of adults age 25 and over in ZIP code 11803 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 11803?

About 3.4% of people in ZIP code 11803 live below the federal poverty line.

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