Keene is located in Cheshire county New hampshire with a geographic area of 37.1 square miles. The total population in Keene is 22,823 with 48.7% male and 51.3% female. Children under age 5 represent 3.7% of the population, under age 18 equal 14.8% of the population and over age 65 is 18.1% of the population. The median household income is $57,393, per capita income is $32,179. There are a total of 9,239 housing units with 53.0% owner occupied. Education includes 20.1% of residents that are high school graduates and 44.2% with a bachelor's degree or higher. The average temperature in Keene in the summer is 67 degrees, and in the winter 23 degrees.
