Cornwall is located in Litchfield county Connecticut with a geographic area of 0.6 square miles. The total population in Cornwall is 60 with 48.3% male and 51.7% female. Children under age 5 represent 0.0% of the population, under age 18 equal 6.7% of the population and over age 65 is 35.0% of the population. The median household income is $122,500, per capita income is $123,627. There are a total of 34 housing units with 91.2% owner occupied. Education includes 0.0% of residents that are high school graduates and 58.8% with a bachelor's degree or higher. The average temperature in Cornwall in the summer is 68 degrees, and in the winter 27 degrees.
