Mapleton is located in Utah county Utah with a geographic area of 13.3 square miles. The total population in Mapleton is 10,270 with 53.7% male and 46.3% female. Children under age 5 represent 6.2% of the population, under age 18 equal 36.2% of the population and over age 65 is 12.0% of the population. The median household income is $110,417, per capita income is $40,685. There are a total of 2,711 housing units with 89.9% owner occupied. Education includes 11.8% of residents that are high school graduates and 51.9% with a bachelor's degree or higher. The average temperature in Mapleton in the summer is 73 degrees, and in the winter 30 degrees.