Cornwall is located in Orange county New york with a geographic area of square miles. The total population in Cornwall is 12,437 with 48.5% male and 51.5% female. Children under age 5 represent 3.8% of the population, under age 18 equal 21.7% of the population and over age 65 is 17.5% of the population. The median household income is $101,614, per capita income is $48,469. There are a total of 4,698 housing units with 70.8% owner occupied. Education includes 17.3% of residents that are high school graduates and 51.2% with a bachelor's degree or higher. The average temperature in Cornwall in the summer is 70 degrees, and in the winter 27 degrees.
