In 2021, Clayton, CA had a population of 11.1k people with a median age of 44.1 and a median household income of $150,948. Between 2020 and 2021 the population of Clayton, CA declined from 11,585 to 11,136, a −3.88% decrease and its median household income declined from $153,607 to $150,948, a −1.73% decrease.
The 5 largest ethnic groups in Clayton, CA are White (Non-Hispanic) (69%), Asian (Non-Hispanic) (11.4%), Two+ (Non-Hispanic) (7.28%), White (Hispanic) (5.91%), and Two+ (Hispanic) (3.1%).
None of the households in Clayton, CA reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
97.6% of the residents in Clayton, CA are U.S. citizens.
In 2021, the median property value in Clayton, CA was $827,000, and the homeownership rate was 89.1%.
Most people in Clayton, CA drove alone to work, and the average commute time was 41.8 minutes. The average car ownership in Clayton, CA was 2 cars per household.