Topsham is located in Orange county Vermont with a geographic area of square miles. The total population in Topsham is 903 with 45.8% male and 54.2% female. Children under age 5 represent 5.6% of the population, under age 18 equal 19.0% of the population and over age 65 is 18.2% of the population. The median household income is $54,609, per capita income is $27,621. There are a total of 385 housing units with 85.5% owner occupied. Education includes 37.9% of residents that are high school graduates and 26.2% with a bachelor's degree or higher. The average temperature in Topsham in the summer is 65 degrees, and in the winter 19 degrees.