Brandon is located in Minnehaha county South dakota with a geographic area of 5.4 square miles. The total population in Brandon is 10,030 with 48.4% male and 51.6% female. Children under age 5 represent 7.3% of the population, under age 18 equal 29.4% of the population and over age 65 is 10.4% of the population. The median household income is $93,536, per capita income is $41,762. There are a total of 3,782 housing units with 75.3% owner occupied. Education includes 19.7% of residents that are high school graduates and 39.7% with a bachelor's degree or higher. The average temperature in Brandon in the summer is 70 degrees, and in the winter 15 degrees.