Cost of Living in Portola Valley, CA
Population 4,329 · California · Data vintage 2023
(100 = US avg)
Housing prices in Portola Valley cluster toward the top of the US distribution — a median of $2 million, roughly 7 times the national figure, consistent with markets dominated by nonresident and vacation-home buyers. An unemployment rate of 2.2% points to a labor market well on the tight side of the national distribution.
Portola Valley sits roughly 11 miles west of Sunnyvale — close enough that regional housing and labor patterns are shaped largely by the larger market. Median home values run roughly 10% higher than Sunnyvale's $1.8 million.
Cost Overview
Scale: 100 = US national average. Green < 90, Red > 110.
About the Cost of Living in Portola Valley
The median home value in Portola Valley is $2,000,001 — 556% above the national median of $305,000. Median rent runs $3,501/month, 166% higher than the national median of $1,314/month. The median household income of $250,001/year is 235% higher than the US median of $74,580. The local unemployment rate is 2.2%, below the national average of 4.8%. California's top state income tax rate is 13.3% and the combined sales tax is 8.7%. Overall, Portola Valley has a cost of living index of 500 versus the US average of 100, meaning it is 400% more expensive.
Portola Valley is within a protected area
This area is within or adjacent to protected federal land. Residential housing is concentrated in nearby towns — here are the closest communities with full cost of living data:
🏠 Housing
HUD Fair Market Rents by Bedroom
💰 Estimated Monthly Budget
Estimates based on median data and national averages. Actual costs vary.
🛒 Food & Groceries
National BLS average prices (2023). Local prices may vary.
🚗 Transportation
Commute Mode
⚡ Utilities
📋 Taxes
💼 Income & Employment
🎓 Education
👥 Demographics
💨 Air Quality
EPA AQS 2023 — county-level monitoring data
Frequently Asked Questions
What is the cost of living in Portola Valley, CA?
Portola Valley has a cost index of 500 (100 = national average). It is 400% above the national average.
What is average rent in Portola Valley, CA?
The median gross rent in Portola Valley is $3,501 per month based on 2023 Census data.
What is the average home price in Portola Valley?
The median home value in Portola Valley is $2,000,001 according to Zillow and Census data.
What is the median income in Portola Valley?
The median household income in Portola Valley is $250,001 per year (2023 ACS 5-year estimates).
What is the sales tax in Portola Valley, CA?
The combined state and local sales tax rate in Portola Valley is 8.7%. The California state income tax top rate is 13.3%.
Is Portola Valley, CA affordable?
Portola Valley is above average in cost of living, with an index of 500 — about 400% higher than the national average.
Portola Valley at a Glance
- Population
- 4,329
- Median Income
- $250,001
- Home Value
- $2,000,001
- Median Rent
- $3,501/mo
- Unemployment
- 2.2%
- Sales Tax
- 8.7%
Nearby Cities
Explore county-level cost of living data