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Port Jefferson, NY Demographics & ZIP Codes
Port Jefferson, New York demographics and median household income by ZIP code (in Suffolk County) — 1 ZIP codes — population 9,347 — median income $148,519 — avg. home value $655,900. Compare income, housing, and population across ZIP codes on US5.
Population
9,347
Median household income (avg.)
$148,519
198% of U.S. median
Average home value
$655,900
188% of U.S. median
Average rent
$1,939
167% of U.S. median
Median age (avg.)
45.2
Port Jefferson demographics
Port Jefferson, New York covers 1 ZIP code primarily in Suffolk County, with a combined ZIP-area population of about 9,347.
Across ZIP codes with age data, the average median age is about 45.2 years.
Median household income in Port Jefferson
The average median household income across ZIP codes in Port Jefferson, New York is about $148,519 — about 65% above the NY ZIP average ($90,084), and about 98% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $148,519 in 11777.
Housing in Port Jefferson
For housing in Port Jefferson, New York, the average median home value is about $655,900 and the average median rent is about $1,939.
The most populous ZIP in this set is 11777 (about 9,347 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Port Jefferson
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 11777 | Port Jefferson | Suffolk County | NY | 9,347 | $148,519 | $655,900 |
Frequently asked questions
What are the demographics of Port Jefferson?
Port Jefferson, New York has a combined ZIP-area population of about 9,347 across 1 ZIP codes (primarily Suffolk County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Port Jefferson?
The average median household income across ZIP codes in Port Jefferson, New York is about $148,519, about 65% above the state ZIP average ($90,084), and about 98% above the U.S. median ($75,149). Average median home value is about $655,900.
How many ZIP codes are in Port Jefferson?
Port Jefferson, New York includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Port Jefferson?
This page lists ZIP codes in Port Jefferson, New York with population, median household income, and home value. Select a ZIP for a full demographics profile.