Clayton city, California Demographics & Population 2026
As of 2026, Clayton city, California has a total population of 10,962, the 475th largest city in California, with a median household income of $172,226, which is 79% higher than the state average. The poverty rate is 2.2%.
Key Takeaways
- Household income is 79% above the state average — one of the wealthiest communities in California.
- An exceptionally low poverty rate of 2.2% — among the lowest in California.
Clayton city Quick Facts
How Clayton city Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
Moderate diversity with one or two groups making up the majority.
State average: 69 | National average: 60
Education
Educational Attainment (Adults 25+)
Clayton city Rankings in California
Explore California Rankings
Cities Similar to Clayton city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Rancho Mission Viejo CDP | 11,355 | $181,111 | $1,039,300 | 64.5% | 2.6% |
| Malibu city | 10,516 | $192,159 | $2,000,001 | 71.6% | 12.5% |
| Half Moon Bay city | 11,454 | $153,199 | $1,467,000 | 53.2% | 6.2% |
| Sierra Madre city | 11,020 | $141,094 | $1,172,200 | 65.4% | 4.8% |
| Del Aire CDP | 11,115 | $142,566 | $878,800 | 40.3% | 8.4% |
Population Overview
Clayton city is a small city located in California. The total population is 10,962. It ranks as the 475th most populous out of 1,577 cities and towns in California.
Age Demographics
The median age in Clayton city is 44.3 years. This is 18% higher than the state median of 37.6 years.
Economy, Income & Housing
The median household income in Clayton city is $172,226. This is 79% higher than the state median of $96,334. Compared to the national median of $78,538, household income here is 119% higher. The poverty rate stands at 2.2%. This is 82% lower than the state poverty rate of 12.0%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 7.0%. This is 8% higher than the state rate of 6.4%. The median home value is $1,017,300. Housing costs are 46% higher than the state median of $695,400. The home-value-to-income ratio is 5.9x. 90.3% of occupied housing units are owner-occupied. This homeownership rate is 62% higher than the state average of 55.8%.
Race & Ethnicity
The largest racial or ethnic group in Clayton city is White (non-Hispanic), making up 66.3% of the population. Hispanic or Latino residents account for 13.4%. The White (non-Hispanic) population is significantly higher than the state average (66.3% vs 34.6%). The Black or African American population (0.4%) is well below the state average of 5.3%. The Hispanic or Latino population (13.4%) is well below the state average of 39.8%.
Education
58.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 61% higher than the state rate of 36.5%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 98.5%. Notably, 18.8% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Clayton city, California is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against California state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,577 Census-designated places in California. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of Clayton city, California?
Clayton city, California has a population of 10,962 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Clayton city, CA?
The median household income in Clayton city is $172,226, which is 119% higher the national median of $78,538.
What is the poverty rate in Clayton city, CA?
The poverty rate in Clayton city is 2.2%. This means approximately 236 residents live below the federal poverty line.
What is the racial makeup of Clayton city, California?
Clayton city's population is 66.3% White, 0.4% Black, 13.4% Hispanic/Latino, and 12.2% Asian.
What is the median home value in Clayton city, CA?
The median home value in Clayton city is $1,017,300. The home-value-to-income ratio is 5.9x.
How educated is Clayton city, California?
58.8% of adults (25+) in Clayton city hold a bachelor's degree or higher, and 18.8% hold a graduate or professional degree.