Cost of Living in Sonoma County, California
At a Glance
Rent burden measured as median gross rent as a percentage of renter household income (Census ACS B25071)
These figures are county medians, not a personal budget. Use them to frame rent, ownership, and income tradeoffs, then account for household size, commute, financing, insurance, taxes, debt, and local availability before making a decision.
How Sonoma County Compares
Median monthly rent comparison
Detailed Housing Stats
National Ranking
Affordability Rank
Sonoma County ranks #3,112 of 3,142 counties for affordability (bottom 1%)
Sourced county brief
Median Home Value in Sonoma County Reaches $815,500
Sonoma County’s median home value was estimated at $815,500 according to ACS 2020-2024 5-Year Estimates. This value is $211,388 above the California unweighted county mean of $604,112. For households in renter-occupied units, the official median gross rent as a percentage of household income (GRAPI) is 32.3%, which differs from the state unweighted county mean GRAPI of 31.7% by 0.6 percentage points. The median gross rent for the county is $2,158 per month, compared to the unweighted state mean of $1,691. Owners in the county have a median monthly cost of $2,346, exceeding the state unweighted county mean of $1,881 by $465. Renter-household income in the county was estimated at $77,033. Data for this analysis is sourced from the U.S. Census Bureau ACS 5-Year Estimates. See ACS table B25071 for the underlying estimate.
Source record
- U.S. Census Bureau ACS 2020-2024 5-Year Estimates — B25064 Median Gross Rent
- U.S. Census Bureau ACS 2020-2024 5-Year Estimates — B25071 GRAPI
- U.S. Census Bureau ACS 2020-2024 5-Year Estimates — B25077 Median Home Value
- U.S. Census Bureau ACS 2020-2024 5-Year Estimates — B25088 Selected Monthly Owner Costs
- U.S. Census Bureau ACS 2020-2024 5-Year Estimates — B25119 Household Income by Tenure
Data version acs5-2020-2024 · Method cost-brief-v1
Cost of Living Advisory: Sonoma County
Affordability Verdict
ACS B25071 estimates median gross rent at 32.3% of renter household income in Sonoma County, which is between the 30% and 50% rent-burden benchmarks. This is a median percentage among renter-occupied units, not the share of households above a threshold.
Rent vs. Own
Median gross rent is $2,158 per month; median selected monthly owner costs are $2,346. These ACS medians describe different tenure groups and are not a personalized rent-versus-buy calculation.
Income Needed
Using the common 30% budgeting benchmark, $86,320 in annual gross income would allocate 30% to the county's median gross rent. This is a reproducible illustration, not evidence that a particular household can afford housing.
Regional Context
The California unweighted mean of county median rents is $1,691 per month. Sonoma County's $2,158 median is 27.7% above that comparison value.
Data version acs5-2020-2024 · Method cost-advisory-v2
Affordability Calculator
See how your income compares to housing costs in Sonoma County
Rent Burden
24.7%
of gross income
Max Housing (28% Rule)
$2,442
per month
Owner Cost Burden
26.9%
of gross income
The median home in Sonoma County may be a stretch
Median home value is $815,500. Estimated monthly cost: $6,510 vs. your max of $2,442.
Rent Affordability Guide
Income Needed Calculator
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Based on the 30% rule for rent and 28% rule for housing costs (mortgage + owner costs). Mortgage estimate assumes 20% down, 7.2% interest, 30-year fixed.
Frequently Asked Questions
What is the cost of living in Sonoma County, California?
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See Today's RatesData: U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2020-2024). Data is informational only and is not personalized financial advice.
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