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ZIP CODE TABULATION AREA

11509

New York · 1,790 residents · 0.841 sq mi
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ZIP 11509 is significantly wealthier than the US average, with a median household income of $168,537. Population has held roughly steady since 2024. 64% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value is $994,800. With a median age of 60.9, the population is older than the US median of 38.9. Among the 66 ZIP codes in Nassau County, 11509 ranks 21st by median household income.

$168,537
US average: $82,259
$994,800
US average: $376,019
64.1%
US average: 35.6%
Age, sex & households
Under 18
12.9%
Age 65+
38.8%
45.8%
54.2%
2.26 people
Race & ethnicity · 2024
2024
White, non-Hispanic94.1%(1,684)
Black0%(0)
Hispanic / Latino2.6%(46)
Asian1.4%(25)
Other2%(35)
Diversity Score14.2%(254)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Nassau County
Income rank vs other ZIPs
LOWEST21ST 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 11509?

ZIP code 11509 has about 1,790 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 11509?

The typical household in ZIP code 11509 earns about $168,537 a year. Half of households make more than that, and half make less.

Is ZIP code 11509 expensive?

In ZIP code 11509, the median home is worth about $994,800, and the typical rent is about $3,501 a month.

How educated are people in ZIP code 11509?

About 64.1% of adults age 25 and over in ZIP code 11509 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 11509?

About 2.1% of people in ZIP code 11509 live below the federal poverty line.

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