Killington is located in Rutland county Vermont with a geographic area of 6.0 square miles. The total population in Killington is 445 with 51.5% male and 48.5% female. Children under age 5 represent 3.4% of the population, under age 18 equal 20.4% of the population and over age 65 is 23.1% of the population. The median household income is $57,917, per capita income is $44,228. There are a total of 201 housing units with 79.6% owner occupied. Education includes 3.5% of residents that are high school graduates and 62.7% with a bachelor's degree or higher. The average temperature in Killington in the summer is 65 degrees, and in the winter 19 degrees.