Clayton is located in California. Clayton, California has a population of 11,310. Clayton is less family-centric than the surrounding county with 32% households with children. The county percentage for households with children is 32%.
The median household income in Clayton, California is $155,924. The median household income for the surrounding county is $104,754 compared to the national median of $66,222. The median age of people living in Clayton is 49.2 years.
The average high temperature in July is 85.2 degrees, with an average low temperature in January of 39.3 degrees. The annual precipitation is 23.96.