Portola Valley is located in California. Portola Valley, California has a population of 4,458. Portola Valley is less family-centric than the surrounding county with 27.88% of the households containing married families with children. The county average for households married with children is 35.93%.
The median household income in Portola Valley, California is $250,001. The median household income for the surrounding county is $136,837 compared to the national median of $69,021. The median age of people living in Portola Valley is 55.6 years.
The average high temperature in July is 77.2 degrees, with an average low temperature in January of 40.8 degrees. The average rainfall is approximately 30.7 inches per year, with 0 inches of snow per year.
