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ZIP CODE TABULATION AREA

11720

New York · 29,292 residents · 8.24 sq mi
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ZIP 11720 is home to 29,292 people in Suffolk County. 87% of homes are owner-occupied. The median household earns $134,898, about 64% above the national median. Renters pay $2,374 a month at the median. Density works out to 3,556 people per square mile. Median home value sits at $518,600. Among the 97 ZIP codes in Suffolk County, 11720 ranks 47th by median household income.

$134,898
US average: $82,259
$48,733
US average: $44,673
$518,600
US average: $376,019
36.7%
US average: 35.6%
Land area
8.24 sq mi
Age, sex & households
Under 18
22.8%
Age 65+
14.2%
51.1%
48.9%
3.27 people
Race & ethnicity · 2024
2024
White, non-Hispanic67.1%(19,647)
Black3.7%(1,098)
Hispanic / Latino17.4%(5,097)
Asian8.7%(2,563)
Other3%(887)
64
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
3.8
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Suffolk County
Income rank vs other ZIPs
LOWEST47TH OF 97HIGHEST
Adjacent ZIPs
06390$98,125
11701$117,033
11702$137,652
11703$137,158
Frequently asked

How many people live in ZIP code 11720?

ZIP code 11720 has about 29,292 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 11720?

The typical household in ZIP code 11720 earns about $134,898 a year. Half of households make more than that, and half make less.

Is ZIP code 11720 expensive?

In ZIP code 11720, the median home is worth about $518,600, and the typical rent is about $2,374 a month.

How educated are people in ZIP code 11720?

About 36.7% of adults age 25 and over in ZIP code 11720 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 11720?

About 5.2% of people in ZIP code 11720 live below the federal poverty line.

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