Om Hillsborough
Hillsborough is located in San mateo county California with a geographic area of 6.2 square miles. The total population in Hillsborough is 11,608 with 50.4% male and 49.6% female. Children under age 5 represent 4.1% of the population, under age 18 equal 27.3% of the population and over age 65 is 19.0% of the population. The median household income is $250,000, per capita income is $154,978. There are a total of 3,605 housing units with 93.9% owner occupied. Education includes 5.7% of residents that are high school graduates and 85.0% with a bachelor's degree or higher. The average temperature in Hillsborough in the summer is 76 degrees, and in the winter 43 degrees.