Unified School District · NY
Port Jefferson Union Free School District
Port Jefferson Union Free School District is a unified school district in New York with a community population of 7,928. The median household income is $165,458 and the median age is 46.5.
7,928
Population
2043
People / sq mi
$165,458
Median Income
46.5
Median Age
Port Jefferson Union Free School District covers 4 sq mi of land at 2043.3 people per square mile.
Race & Ethnicity
| White | 85.4% |
| Black or African American | 0.1% |
| Asian | 58.8% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$165,458
Median Household Income
$80,411
Per Capita Income
1.6%
Poverty Rate
2.5%
Unemployment
Housing
$698,200
Median Home Value
$2,556
Median Rent
76.2%
Homeownership
Education Attainment
98.2%
High School+
68.8%
Bachelor's+
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State rankings
Frequently Asked Questions
Port Jefferson Union Free School District serves a community with a population of 7,928 according to the latest Census ACS 5-Year estimates. This unified school district is located in New York.
The median household income in Port Jefferson Union Free School District is $165,458, with a per capita income of $80,411. The poverty rate is 1.6%.
Port Jefferson Union Free School District is 85.4% White, 0.1% Black or African American, 58.8% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Port Jefferson Union Free School District, 98.2% of adults have a high school diploma or higher, and 68.8% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Port Jefferson Union Free School District is $698,200, with a median rent of $2,556. The homeownership rate is 76.2%.
More from New York
Data for Port Jefferson Union Free School District from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 3623490).
this entity is one of the data points covered by this site’s U.S. population demographics dataset. The detail above comes directly from the U.S. Census Bureau ACS and decennial files; the context that follows situates the headline numbers against the broader distribution across U.S. states, metros, cities, and ZIPs.
Every number on this page links back to the U.S. Census Bureau ACS and decennial files; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for this entity is typically a peer within U.S. states, metros, cities, and ZIPs with similar size, similar exposure, or similar geography — not the national-level summary alone.
Source: U.S. Census Bureau ACS, 2026.