Atascadero is located in San luis obispo county California with a geographic area of 26.1 square miles. The total population in Atascadero is 30,444 with 49.6% male and 50.4% female. Children under age 5 represent 5.7% of the population, under age 18 equal 20.8% of the population and over age 65 is 16.0% of the population. The median household income is $79,620, per capita income is $38,044. There are a total of 11,681 housing units with 63.5% owner occupied. Education includes 19.8% of residents that are high school graduates and 33.1% with a bachelor's degree or higher. The average temperature in Atascadero in the summer is 76 degrees, and in the winter 43 degrees.
