Chesterfield is located in Cheshire county New hampshire with a geographic area of square miles. The total population in Chesterfield is 3,601 with 55.1% male and 44.9% female. Children under age 5 represent 1.3% of the population, under age 18 equal 20.5% of the population and over age 65 is 25.7% of the population. The median household income is $80,385, per capita income is $42,730. There are a total of 1,454 housing units with 78.6% owner occupied. Education includes 29.6% of residents that are high school graduates and 35.6% with a bachelor's degree or higher. The average temperature in Chesterfield in the summer is 68 degrees, and in the winter 23 degrees.
