Andover is located in Anoka county Minnesota with a geographic area of 33.9 square miles. The total population in Andover is 33,019 with 49.8% male and 50.2% female. Children under age 5 represent 5.8% of the population, under age 18 equal 26.2% of the population and over age 65 is 12.5% of the population. The median household income is $112,967, per capita income is $43,404. There are a total of 10,821 housing units with 92.9% owner occupied. Education includes 15.8% of residents that are high school graduates and 40.8% with a bachelor's degree or higher. The average temperature in Andover in the summer is 68 degrees, and in the winter 9 degrees.