Peconic is located in Suffolk county New york with a geographic area of 3.3 square miles. The total population in Peconic is 706 with 53.8% male and 46.2% female. Children under age 5 represent 0.0% of the population, under age 18 equal 9.8% of the population and over age 65 is 40.4% of the population. The median household income is $91,283, per capita income is $52,669. There are a total of 309 housing units with 78.6% owner occupied. Education includes 14.2% of residents that are high school graduates and 54.0% with a bachelor's degree or higher. The average temperature in Peconic in the summer is 70 degrees, and in the winter 27 degrees.
