11951   Zip Code Mastic Beach Suffolk NY United States

City Mastic Beach
County Suffolk
State New York
Latitude 40.76624
Longitude -72.83655
Population 15,938
Density 3322.02 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: $110,862
Median individual: $47,766

Race

Mode: 71.6% White

Gender

 56.5% female 

Rent

  $2422 / month  

Median house value: $357,900.0

Age

Median: 35.6 years old

Education

With at least college degree: 23.9%
With STEM degree: 52.1%

Marital Status

 44.8% married 

Never married: 38.1%

Labor Force Participation

 61.6% working 

Unemployed: 4.7%

Average Family Size

 3.71 people 

Commute Time

 37.0 minutes 

Health Care

 3.8% uninsured 

Poverty

 21.8%

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

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