Concord is located in Merrimack county New hampshire with a geographic area of 64.0 square miles. The total population in Concord is 43,503 with 50.7% male and 49.3% female. Children under age 5 represent 5.2% of the population, under age 18 equal 18.7% of the population and over age 65 is 17.6% of the population. The median household income is $70,004, per capita income is $37,223. There are a total of 17,761 housing units with 54.6% owner occupied. Education includes 21.4% of residents that are high school graduates and 43.6% with a bachelor's degree or higher. The average temperature in Concord in the summer is 67 degrees, and in the winter 23 degrees.
