Oracle is located in Pinal county Arizona with a geographic area of 15.8 square miles. The total population in Oracle is 3,932 with 56.0% male and 44.0% female. Children under age 5 represent 1.0% of the population, under age 18 equal 19.9% of the population and over age 65 is 36.2% of the population. The median household income is $41,500, per capita income is $35,851. There are a total of 1,696 housing units with 82.8% owner occupied. Education includes 19.5% of residents that are high school graduates and 19.8% with a bachelor's degree or higher. The average temperature in Oracle in the summer is 83 degrees, and in the winter 49 degrees.