Port Jefferson Real EstateThe median home value in Port Jefferson, NY is $700,000. This is higher than the county median home value of $385,100. The national median home value is $219,700. The average price of homes sold in Port Jefferson, NY is $700,000. Approximately 46.02% of Port Jefferson homes are owned, compared to 15.01% rented, while 38.97% are vacant. Port Jefferson real estate listings include condos, townhomes, and single family homes for sale. Commercial properties are also available. If you see a property you’re interested in, contact a Port Jefferson real estate agent to arrange a tour today! Port Jefferson, New York has a population of 8,940. Port Jefferson is more family-centric than the surrounding county with 36.1% of the households containing married families with children. The county average for households married with children is 35.14%. The median household income in Port Jefferson, New York is $106,840. The median household income for the surrounding county is $92,838 compared to the national median of $57,652. The median age of people living in Port Jefferson is 45.9 years. Port Jefferson WeatherThe average high temperature in July is 84.4 degrees, with an average low temperature in January of 24 degrees. The average rainfall is approximately 46.7 inches per year, with 24.8 inches of snow per year. Nearby Homes for Sale |