Pelham is located in Hillsborough county New hampshire with a geographic area of square miles. The total population in Pelham is 13,991 with 48.4% male and 51.6% female. Children under age 5 represent 5.6% of the population, under age 18 equal 24.0% of the population and over age 65 is 15.0% of the population. The median household income is $108,223, per capita income is $43,892. There are a total of 4,755 housing units with 90.3% owner occupied. Education includes 27.2% of residents that are high school graduates and 40.4% with a bachelor's degree or higher. The average temperature in Pelham in the summer is 68 degrees, and in the winter 23 degrees.
