In 2020, Portola Valley, CA had a population of 4.57k people with a median age of 55.5 and a median household income of $235,469. Between 2019 and 2020 the population of Portola Valley, CA declined from 4,592 to 4,568, a −0.523% decrease and its median household income grew from $224,554 to $235,469, a 4.86% increase.
The 5 largest ethnic groups in Portola Valley, CA are White (Non-Hispanic) (78.4%), Asian (Non-Hispanic) (8.36%), White (Hispanic) (6.02%), Two+ (Non-Hispanic) (4.88%), and Other (Hispanic) (1.03%).
None of the households in Portola Valley, CA reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
92.6% of the residents in Portola Valley, CA are U.S. citizens.
In 2020, the median property value in Portola Valley, CA was $2M, and the homeownership rate was 78.6%. Most people in Portola Valley, CA drove alone to work, and the average commute time was 29.1 minutes. The average car ownership in Portola Valley, CA was 2 cars per household.