StatisticClaytonCaliforniaNational
Population11,65539,512,223328,239,523
Population density (sq mi)3,03525691
Median age45.636.037.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)65%52%55%
Families w/ Kids under 1843%46%43%
Speak English89%56%79%
Speak Spanish4%29%13%

Key findings

  • The population density in Clayton is 1085% higher than California
  • The median age in Clayton is 27% higher than California
  • In Clayton 84.00% of the population is White
  • In Clayton 0.33% of the population is Black
  • In Clayton 6.67% of the population is Asian

Compare Clayton, CA Demographics

      vs

      Clayton population breakdown by race

      RaceClaytonCaliforniaNational
      White84.00%61.26%73.35%
      Black0.33%5.85%12.63%
      Asian6.67%13.85%5.22%
      American Indian0.83%0.74%0.82%
      Native Hawaiian0.20%0.39%0.18%
      Mixed race6.61%4.62%3.06%
      Other race1.37%13.28%4.75%
      In Clayton, 8.2% of people are of Hispanic or Latino origin.
      Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

      Household income distribution

      Place of birth by citizenship

      Clayton age breakdown

      Marital status

      Age of children in married couples

      Source: The Clayton, CA demographics data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS).