Willington is located in Tolland county Connecticut with a geographic area of square miles. The total population in Willington is 5,876 with 57.8% male and 42.2% female. Children under age 5 represent 2.8% of the population, under age 18 equal 13.0% of the population and over age 65 is 17.5% of the population. The median household income is $73,264, per capita income is $37,879. There are a total of 2,692 housing units with 61.8% owner occupied. Education includes 25.6% of residents that are high school graduates and 38.4% with a bachelor's degree or higher. The average temperature in Willington in the summer is 68 degrees, and in the winter 27 degrees.