South hero is located in Grand isle county Vermont with a geographic area of 1.1 square miles. The total population in South hero is 150 with 31.3% male and 68.7% female. Children under age 5 represent 0.0% of the population, under age 18 equal 27.3% of the population and over age 65 is 16.7% of the population. The median household income is $83,864, per capita income is $54,694. There are a total of 66 housing units with 72.7% owner occupied. Education includes 33.3% of residents that are high school graduates and 7.6% with a bachelor's degree or higher. The average temperature in South hero in the summer is 65 degrees, and in the winter 19 degrees.