Goffstown is located in Hillsborough county New hampshire with a geographic area of 3.2 square miles. The total population in Goffstown is 2,848 with 51.9% male and 48.1% female. Children under age 5 represent 9.2% of the population, under age 18 equal 15.3% of the population and over age 65 is 16.1% of the population. The median household income is $86,023, per capita income is $44,284. There are a total of 1,210 housing units with 77.4% owner occupied. Education includes 21.8% of residents that are high school graduates and 40.7% with a bachelor's degree or higher. The average temperature in Goffstown in the summer is 68 degrees, and in the winter 23 degrees.