Port Jefferson, NY
Population 8,029 · New York
About Port Jefferson, NY
Port Jefferson is a small community in New York with a population of 8,029 residents. The median household income is $143,125 per year, which is above the national average. The median age in Port Jefferson is 45.3 years.
Housing in Port Jefferson has a median home value of $628,500 and median monthly rent of $2,254. Of the 3,415 total housing units, the majority are owner-occupied, with 2,276 owner-occupied and 918 renter-occupied units.
The unemployment rate in Port Jefferson is 2.9% and the poverty rate is 5.4%. 69.0% of residents hold a bachelor's degree or higher. The average commute time is 30.7 minutes.
Cost of Living in Port Jefferson, NY
Compared to national averages, Port Jefferson has a median household income of $143,125 (90% above the national median of $75,149). Home values average $628,500, which is 157% above the national median. Monthly rent at $2,254 is 94% above the US average of $1,163. Within New York, Port Jefferson's income is 48% above the state average of $96,987, and home values are 62% above the state median of $387,181.
Why Live in Port Jefferson, NY?
Port Jefferson offers a strong local economy with a median household income of $143,125, well above the national average, and a strong job market with an unemployment rate of just 2.9%, and a well-educated community where 69.0% of residents hold a bachelor’s degree or higher. Additionally, the city features a low poverty rate of 5.4%, better than the national average.
Potential considerations include a competitive housing market where the typical home costs $628,500. However, Port Jefferson’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Port Jefferson has a population of 8,029 with a median age of 45.3 years. Compare Port Jefferson with other cities to see how it stacks up, or explore all cities in New York.
Similar Cities Near Port Jefferson
Cities in New York with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| New Paltz | 8,028 | $59,375 | $397,800 | Compare |
| Lake Carmel | 8,090 | $121,402 | $357,500 | Compare |
| Congers | 7,923 | $141,413 | $575,700 | Compare |
| Mount Ivy | 7,913 | $85,226 | $275,200 | Compare |
| Johnstown | 8,153 | $62,333 | $147,000 | Compare |
| Center Moriches | 8,155 | $152,500 | $554,500 | Compare |
| Hornell | 8,173 | $46,321 | $86,600 | Compare |
| Garden City Park | 8,176 | $135,208 | $796,600 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in New York
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Port Jefferson
What is the population of Port Jefferson, NY?
The population of Port Jefferson, NY is 8,029 according to the latest Census data.
What is the median household income in Port Jefferson?
The median household income in Port Jefferson, NY is $143,125 per year.
What is the median home value in Port Jefferson?
The median home value in Port Jefferson, NY is $628,500.
What is the average rent in Port Jefferson?
The median monthly rent in Port Jefferson, NY is $2,254.
What is the unemployment rate in Port Jefferson?
The unemployment rate in Port Jefferson, NY is 2.9%.