Vergennes is located in Addison county Vermont with a geographic area of 2.5 square miles. The total population in Vergennes is 2,607 with 45.6% male and 54.4% female. Children under age 5 represent 2.9% of the population, under age 18 equal 15.9% of the population and over age 65 is 16.4% of the population. The median household income is $63,859, per capita income is $33,758. There are a total of 1,131 housing units with 59.1% owner occupied. Education includes 21.7% of residents that are high school graduates and 31.3% with a bachelor's degree or higher. The average temperature in Vergennes in the summer is 68 degrees, and in the winter 19 degrees.