El dorado is located in Butler county Kansas with a geographic area of 9.2 square miles. The total population in El dorado is 12,976 with 47.5% male and 52.5% female. Children under age 5 represent 7.1% of the population, under age 18 equal 22.8% of the population and over age 65 is 20.7% of the population. The median household income is $41,467, per capita income is $24,167. There are a total of 5,757 housing units with 57.7% owner occupied. Education includes 33.4% of residents that are high school graduates and 23.2% with a bachelor's degree or higher. The average temperature in El dorado in the summer is 77 degrees, and in the winter 32 degrees.
