Head of the harbor is located in Suffolk county New york with a geographic area of 2.8 square miles. The total population in Head of the harbor is 1,454 with 52.5% male and 47.5% female. Children under age 5 represent 1.9% of the population, under age 18 equal 18.6% of the population and over age 65 is 17.7% of the population. The median household income is $215,833, per capita income is $88,963. There are a total of 468 housing units with 95.7% owner occupied. Education includes 9.2% of residents that are high school graduates and 70.9% with a bachelor's degree or higher. The average temperature in Head of the harbor in the summer is 70 degrees, and in the winter 27 degrees.