Winchester is located in Cheshire county New hampshire with a geographic area of 3.0 square miles. The total population in Winchester is 1,939 with 46.6% male and 53.4% female. Children under age 5 represent 17.3% of the population, under age 18 equal 34.8% of the population and over age 65 is 7.9% of the population. The median household income is $43,594, per capita income is $20,361. There are a total of 674 housing units with 55.8% owner occupied. Education includes 54.6% of residents that are high school graduates and 9.2% with a bachelor's degree or higher. The average temperature in Winchester in the summer is 68 degrees, and in the winter 23 degrees.
