ZIP CodeStandard
11787
Smithtown, NY
ZIP Code 11787 in Smithtown, NY has a population of 35,361 and a median household income of $143,101. Explore Census demographics, housing, and a map.
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
35,361
People
Median age
46.3
Housing
Total households
11,857
Income
Median household income
$143,101
Housing
Total housing units
12,136
Employment
Employment rate
62.8%
Education
Bachelor’s degree or higher
52.9%
Healthcare
Insured population
97.8%
Nearby ZIP codes
ZIP codes near 11787.
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
- United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS