San lorenzo is located in Alameda county California with a geographic area of 3.0 square miles. The total population in San lorenzo is 30,117 with 50.0% male and 50.0% female. Children under age 5 represent 5.6% of the population, under age 18 equal 21.4% of the population and over age 65 is 14.3% of the population. The median household income is $91,319, per capita income is $34,002. There are a total of 8,850 housing units with 64.6% owner occupied. Education includes 26.4% of residents that are high school graduates and 25.2% with a bachelor's degree or higher. The average temperature in San lorenzo in the summer is 76 degrees, and in the winter 43 degrees.
