Livermore is located in Alameda county California with a geographic area of 26.4 square miles. The total population in Livermore is 91,763 with 49.1% male and 50.9% female. Children under age 5 represent 6.5% of the population, under age 18 equal 22.6% of the population and over age 65 is 13.2% of the population. The median household income is $131,664, per capita income is $57,903. There are a total of 32,196 housing units with 72.6% owner occupied. Education includes 12.9% of residents that are high school graduates and 49.6% with a bachelor's degree or higher. The average temperature in Livermore in the summer is 71 degrees, and in the winter 43 degrees.