Sonoma County vs Stanislaus County
A side-by-side comparison of Sonoma County and Stanislaus County: population, income, housing, and more.
Sonoma County and Stanislaus County are counties in California. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
Stanislaus County has the higher population (552,250 vs 485,642 in Sonoma County). Sonoma County has the higher median household income ($102,840 vs $79,661 in Stanislaus County). Sonoma County has the higher median home value ($779,000 vs $426,600 in Stanislaus County).
Population, income & housing
| Sonoma County | Stanislaus County | |
|---|---|---|
| Population | 485,642 | 552,250 |
| Median age | 42.7 yrs | 34.8 yrs |
| Median household income | $102,840 | $79,661 |
| Median home value | $779,000 | $426,600 |
| Median gross rent | $2,093 | $1,528 |
| Housing units | 206,319 | 184,240 |
| Homeownership rate | 62.2% | 61.0% |
| Bachelor's degree or higher | 37.8% | 19.1% |
| Unemployment rate | 5.2% | 7.8% |
Trends (ACS 5-year, 2019–2023)
| Sonoma County | Stanislaus County | |
|---|---|---|
| Population | 499,772 → 485,642 (-2.8%) | 543,194 → 552,250 (+1.7%) |
| Median household income | $81,018 → $102,840 (+26.9%) | $60,704 → $79,661 (+31.2%) |
| Median home value | $609,600 → $779,000 (+27.8%) | $291,600 → $426,600 (+46.3%) |
| Median gross rent | $1,621 → $2,093 (+29.1%) | $1,155 → $1,528 (+32.3%) |
Sonoma County
499,772485,642
$81,018$102,840
$609,600$779,000
$1,621$2,093
Stanislaus County
543,194552,250
$60,704$79,661
$291,600$426,600
$1,155$1,528
Age & race/ethnicity
Age distribution (share)
| Sonoma County | Stanislaus County | |
|---|---|---|
| Under 5 | 4.7% | 6.8% |
| 5 to 17 | 14.6% | 20.1% |
| 18 to 24 | 7.8% | 9.3% |
| 25 to 34 | 12.4% | 14.2% |
| 35 to 44 | 13.2% | 13.3% |
| 45 to 54 | 12.4% | 11.6% |
| 55 to 64 | 13.9% | 11.2% |
| 65 to 74 | 12.8% | 8.1% |
| 75 and over | 8.2% | 5.4% |
Race & ethnicity (share)
| Sonoma County | Stanislaus County | |
|---|---|---|
| White (non-Hispanic) | 59.1% | 37.5% |
| Black or African American | 1.5% | 2.7% |
| American Indian & Alaska Native | 0.3% | 0.3% |
| Asian | 4.3% | 5.7% |
| Native Hawaiian & Pacific Islander | 0.3% | 0.5% |
| Some other race | 0.5% | 0.3% |
| Two or more races | 4.6% | 3.7% |
| Hispanic or Latino | 29.4% | 49.2% |
Educational attainment (age 25+)
Share of adults 25+
| Sonoma County | Stanislaus County | |
|---|---|---|
| No high school diploma | 11.1% | 19.9% |
| High school graduate | 18.6% | 29.3% |
| Some college or associate's | 32.4% | 31.6% |
| Bachelor's degree | 23.5% | 13.1% |
| Graduate or professional degree | 14.3% | 6.0% |
Commute to work
How workers get to work (share)
| Sonoma County | Stanislaus County | |
|---|---|---|
| Drove alone | 71.0% | 78.6% |
| Carpooled | 9.2% | 11.0% |
| Public transit | 1.0% | 0.7% |
| Walked | 2.4% | 1.4% |
| Bicycle | 0.7% | 0.4% |
| Worked from home | 14.4% | 6.9% |
| Other means | 1.4% | 1.0% |
Housing
Units in structure (share)
| Sonoma County | Stanislaus County | |
|---|---|---|
| 1-unit, detached | 67.0% | 75.7% |
| 1-unit, attached | 7.7% | 4.4% |
| 2 to 4 units | 6.7% | 5.6% |
| 5 to 19 units | 6.8% | 4.2% |
| 20 or more units | 7.1% | 5.6% |
| Mobile home & other | 4.7% | 4.4% |
Poverty & households
| Sonoma County | Stanislaus County | |
|---|---|---|
| Poverty rate | 8.6% | 13.1% |
| Average household size | 2.50 | 3.10 |
| Mean commute (minutes) | 25 | 31 |
| Median year structure built | 1979 | 1981 |
Full profiles
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