11720   Zip Code Centereach Suffolk NY United States

City Centereach
County Suffolk
State New York
Latitude 40.87025
Longitude -73.08202
Population 29,292
Density 3560.88 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: $134,898
Median individual: $51,902

Race

Mode: 71.9% White

Gender

 51.1% male 

Rent

  $2374 / month  

Median house value: $518,591.0

Age

Median: 38.8 years old

Education

With at least college degree: 36.7%
With STEM degree: 42.1%

Marital Status

 53.2% married 

Never married: 35.0%

Labor Force Participation

 65.7% working 

Unemployed: 6.0%

Average Family Size

 3.55 people 

Commute Time

 31.6 minutes 

Health Care

 3.9% uninsured 

Poverty

 5.2%

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

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