Summerfield is located in Guilford county North carolina with a geographic area of 26.4 square miles. The total population in Summerfield is 11,283 with 47.4% male and 52.6% female. Children under age 5 represent 5.7% of the population, under age 18 equal 23.9% of the population and over age 65 is 14.4% of the population. The median household income is $109,577, per capita income is $52,055. There are a total of 3,925 housing units with 88.4% owner occupied. Education includes 16.4% of residents that are high school graduates and 59.8% with a bachelor's degree or higher. The average temperature in Summerfield in the summer is 75 degrees, and in the winter 38 degrees.
