11791   Zip Code Syosset Nassau NY United States

City Syosset
County Nassau
State New York
Latitude 40.82819
Longitude -73.50282
Population 25,520
Density 2039.9 people per square mile
Time Zone America/New York
  • All demographic data comes from the 2024 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

Median household: $202,962
Median individual: $84,469

Race

Mode: 59.1% White

Gender

 50.1% female 

Rent

  $3019 / month  

Median house value: $931,865.0

Age

Median: 43.2 years old

Education

With at least college degree: 70.4%
With STEM degree: 51.8%

Marital Status

 67.4% married 

Never married: 23.5%

Labor Force Participation

 64.9% working 

Unemployed: 4.9%

Average Family Size

 3.45 people 

Commute Time

 39.8 minutes 

Health Care

 2.7% uninsured 

Poverty

 4.1%

All data comes from the SimpleMaps US Zips Comprehensive Database, February 2026.

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