Stone harbor is located in Cape may county New jersey with a geographic area of 1.4 square miles. The total population in Stone harbor is 876 with 41.8% male and 58.2% female. Children under age 5 represent 0.8% of the population, under age 18 equal 7.1% of the population and over age 65 is 43.9% of the population. The median household income is $110,625, per capita income is $86,101. There are a total of 466 housing units with 90.3% owner occupied. Education includes 13.7% of residents that are high school graduates and 67.8% with a bachelor's degree or higher. The average temperature in Stone harbor in the summer is 73 degrees, and in the winter 34 degrees.