Nashua is located in Hillsborough county New hampshire with a geographic area of 30.8 square miles. The total population in Nashua is 89,052 with 50.1% male and 49.9% female. Children under age 5 represent 5.9% of the population, under age 18 equal 19.7% of the population and over age 65 is 16.5% of the population. The median household income is $73,785, per capita income is $40,111. There are a total of 36,446 housing units with 54.7% owner occupied. Education includes 23.5% of residents that are high school graduates and 39.8% with a bachelor's degree or higher. The average temperature in Nashua in the summer is 69 degrees, and in the winter 23 degrees.
