South hadley is located in Hampshire county Massachusetts with a geographic area of square miles. The total population in South hadley is 17,715 with 39.2% male and 60.8% female. Children under age 5 represent 3.9% of the population, under age 18 equal 13.1% of the population and over age 65 is 21.5% of the population. The median household income is $73,601, per capita income is $40,942. There are a total of 6,993 housing units with 76.6% owner occupied. Education includes 23.7% of residents that are high school graduates and 45.1% with a bachelor's degree or higher. The average temperature in South hadley in the summer is 70 degrees, and in the winter 30 degrees.
