Port Jefferson is located in New York.
Port Jefferson, New York has a population of
9,671.
Port Jefferson is
less
family-centric than the surrounding county with
23% households with children.
The county percentage for households with children is 30%.
The median household income in Port Jefferson, New York is
$120,331.
The median household income for the surrounding county is $104,317
compared to the national median of $66,222.
The median age of people living in Port Jefferson is
46.6 years.
Port Jefferson Weather
The average high temperature in July is 84.1
degrees, with an average low temperature in January of 24.5 degrees.
The annual precipitation is
45.72.