Sudbury is located in Rutland county Vermont with a geographic area of square miles. The total population in Sudbury is 604 with 52.0% male and 48.0% female. Children under age 5 represent 3.8% of the population, under age 18 equal 24.5% of the population and over age 65 is 21.5% of the population. The median household income is $76,250, per capita income is $32,252. There are a total of 236 housing units with 89.4% owner occupied. Education includes 35.2% of residents that are high school graduates and 37.3% with a bachelor's degree or higher. The average temperature in Sudbury in the summer is 65 degrees, and in the winter 19 degrees.