Winchester is located in Litchfield county Connecticut with a geographic area of square miles. The total population in Winchester is 10,676 with 52.2% male and 47.8% female. Children under age 5 represent 3.6% of the population, under age 18 equal 13.9% of the population and over age 65 is 23.4% of the population. The median household income is $63,882, per capita income is $36,542. There are a total of 4,818 housing units with 57.6% owner occupied. Education includes 32.5% of residents that are high school graduates and 28.9% with a bachelor's degree or higher. The average temperature in Winchester in the summer is 68 degrees, and in the winter 27 degrees.
