Wilbraham is located in Hampden county Massachusetts with a geographic area of 5.6 square miles. The total population in Wilbraham is 3,251 with 46.0% male and 54.0% female. Children under age 5 represent 2.6% of the population, under age 18 equal 22.3% of the population and over age 65 is 30.9% of the population. The median household income is $86,477, per capita income is $46,177. There are a total of 1,204 housing units with 87.1% owner occupied. Education includes 28.9% of residents that are high school graduates and 48.3% with a bachelor's degree or higher. The average temperature in Wilbraham in the summer is 70 degrees, and in the winter 30 degrees.