Addison is located in Addison county Vermont with a geographic area of square miles. The total population in Addison is 1,341 with 47.4% male and 52.6% female. Children under age 5 represent 4.3% of the population, under age 18 equal 19.8% of the population and over age 65 is 23.1% of the population. The median household income is $88,333, per capita income is $35,531. There are a total of 522 housing units with 87.0% owner occupied. Education includes 23.8% of residents that are high school graduates and 42.5% with a bachelor's degree or higher. The average temperature in Addison in the summer is 65 degrees, and in the winter 19 degrees.