Sacramento is located in Sacramento county California with a geographic area of 98.6 square miles. The total population in Sacramento is 503,482 with 49.1% male and 50.9% female. Children under age 5 represent 6.5% of the population, under age 18 equal 22.7% of the population and over age 65 is 13.3% of the population. The median household income is $65,847, per capita income is $33,503. There are a total of 187,683 housing units with 49.8% owner occupied. Education includes 16.7% of residents that are high school graduates and 38.9% with a bachelor's degree or higher. The average temperature in Sacramento in the summer is 75 degrees, and in the winter 43 degrees.