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ZIP CODE TABULATION AREA

11939

New York · 1,331 residents · 2.238 sq mi
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ZIP 11939 is wealthier than most US places, with a median household income of $102,500. Population has held roughly steady since 2024. 51% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value is $857,800. With a median age of 68.1, the population is older than the US median of 38.9. Among the 97 ZIP codes in Suffolk County, 11939 ranks 86th by median household income.

$102,500
US average: $82,259
$857,800
US average: $376,019
51.0%
US average: 35.6%
Age, sex & households
Under 18
5.8%
Age 65+
54.5%
42.3%
57.7%
2.00 people
Race & ethnicity · 2024
2024
White, non-Hispanic87.2%(1,160)
Black3.9%(52)
Hispanic / Latino6.8%(90)
Asian0.6%(8)
Other1.6%(21)
Diversity Score29.3%(389)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Suffolk County
Income rank vs other ZIPs
LOWEST86TH 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 11939?

ZIP code 11939 has about 1,331 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 11939?

The typical household in ZIP code 11939 earns about $102,500 a year. Half of households make more than that, and half make less.

Is ZIP code 11939 expensive?

In ZIP code 11939, the median home is worth about $857,800.

How educated are people in ZIP code 11939?

About 51.0% of adults age 25 and over in ZIP code 11939 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 11939?

About 2.7% of people in ZIP code 11939 live below the federal poverty line.

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