Londonderry is located in Windham county Vermont with a geographic area of 0.4 square miles. The total population in Londonderry is 92 with 68.5% male and 31.5% female. Children under age 5 represent 19.6% of the population, under age 18 equal 25.0% of the population and over age 65 is 12.0% of the population. The median household income is $28,125, per capita income is $17,401. There are a total of 42 housing units with 52.4% owner occupied. Education includes 31.0% of residents that are high school graduates and 28.6% with a bachelor's degree or higher. The average temperature in Londonderry in the summer is 65 degrees, and in the winter 19 degrees.
