About San Ramon
San ramon is located in Contra costa county California with a geographic area of 18.7 square miles. The total population in San ramon is 81,344 with 50.0% male and 50.0% female. Children under age 5 represent 5.3% of the population, under age 18 equal 27.8% of the population and over age 65 is 11.2% of the population. The median household income is $167,345, per capita income is $65,963. There are a total of 27,524 housing units with 71.8% owner occupied. Education includes 5.9% of residents that are high school graduates and 75.1% with a bachelor's degree or higher. The average temperature in San ramon in the summer is 71 degrees, and in the winter 43 degrees.