Cost of living in Portola Valley, CA

Portola Valley is a Census town in San Mateo County, CA. ACS 2024 5-year population is 4,305. Median gross rent is $3,501 (ACS 2024 5-year, this place). Median home value is $2,000,001. Median household income is $250,001. Insurance is the NAIC state average; food is a USDA plan — no town indexes.