Key Economic Benchmarks
Median Household Income
$158,855$13,238 per month · U.S. Census Bureau ACS 5-YearFair market rent & 30% rule in San Mateo County, CA
Official HUD Fair Market Rents evaluated against local household income benchmarks.
2026 HUD Fair Market Rent Schedule: San Mateo County, CA
Official FY2026 HUD Fair Market Rents for San Francisco, CA HUD Metro FMR Area. Under the federal 30% housing affordability standard, housing costs are sustainable when they consume 30% or less of gross household income.
| Unit Size | Monthly Rent | Annual Rent | 30% Rule Min. Income | % of Median Income |
|---|---|---|---|---|
| Studio / Efficiency | $2,485 | $29,820 | $99,400 | 18.8% |
| 1-Bedroom Apartment | $2,977 | $35,724 | $119,080 | 22.5% |
| 2-Bedroom ApartmentBenchmark | $3,604 | $43,248 | $144,160 | 27.2% |
| 3-Bedroom Home | $4,604 | $55,248 | $184,160 | 34.8% |
| 4-Bedroom Home | $4,772 | $57,264 | $190,880 | 36% |
50/30/20 Living Budget in San Mateo County, CA
Based on the local median household income of $158,855/year ($13,238/month), here is how a balanced budget allocates expenses:
Take-Home Pay & Tax Explorer in California
Explore net income after federal income tax, FICA, and California state income tax based on the local median baseline.
Related Regional & Financial Profiles
Compare earnings and living costs across California with official federal datasets:
Frequently Asked Questions About Living in San Mateo County, CA
What is the median household income in San Mateo County, CA?
According to the latest U.S. Census Bureau ACS 5-Year survey, the median household income in San Mateo County, CA is $158,855 per year (approximately $13,238 per month).
What is the average rent in San Mateo County, CA?
According to HUD Fair Market Rent (FMR) benchmarks for 2026, standard monthly rents in San Mateo County, CA are $2,485 for a studio, $2,977 for 1 bedroom, $3,604 for 2 bedrooms, $4,604 for 3 bedrooms, and $4,772 for 4 bedrooms.
How does the cost of living in San Mateo County, CA compare to the national average?
Based on the Bureau of Economic Analysis (BEA) Regional Price Parity index, the general price level in San Mateo County, CA is 115.6 (15.6% higher than the U.S. national baseline of 100.0).
How much do you need to earn to comfortably afford rent in San Mateo County, CA?
Under the standard 30% housing affordability standard, renting a median 2-bedroom home ($3,604/month) in San Mateo County, CA requires a minimum gross household income of $144,160 per year ($12,013 per month).
What is a balanced 50/30/20 monthly budget in San Mateo County, CA?
For a typical household earning the median income of $158,855/year ($13,238/month) in San Mateo County, CA, a balanced 50/30/20 budget allocates $6,619/month to essential needs (rent, utilities, groceries), $3,971/month to discretionary spending, and $2,648/month to savings and debt repayment.
What are typical electricity and utility costs in San Mateo County, CA?
Residential electricity rates in California average 34.7¢ per kWh according to the U.S. Energy Information Administration (EIA). For an average home using 900 kWh per month, the estimated electric bill is approximately $313 per month.