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As of the 2010 United States Census, Port Jefferson, located in the Empire State, had a total population of 8,012 people.
From a total population of 8,012, Port Jefferson has a median age of 44.2. The average age of males, in Port Jefferson, is 43.7 while the average age of females is 44.6. When you compare this to median age of New York, Port Jefferson is 6.1 years older.
The median income of individuals, in Port Jefferson, is $52,351 while the average household income is $111,042. When comparing the median income of people living in Port Jefferson to the rest of New York, the average income in Port Jefferson is $19,522 more.