StatisticSan AndreasCaliforniaNational
Population density (sq mi)36725691
Median age41.636.037.7
Male/Female ratio1.2:11.0:11.0:1
Married (15yrs & older)57%52%55%
Families w/ Kids under 1846%46%43%
Speak English95%56%79%
Speak Spanish1%29%13%

Key findings

  • The population density in San Andreas is 43% higher than California
  • The median age in San Andreas is 16% higher than California
  • In San Andreas 81.51% of the population is White
  • In San Andreas 2.18% of the population is Black
  • In San Andreas 2.21% of the population is Asian

Compare San Andreas, CA Demographics


      San Andreas population breakdown by race

      RaceSan AndreasCaliforniaNational
      American Indian0.58%0.74%0.82%
      Native Hawaiian3.83%0.39%0.18%
      Mixed race9.55%4.62%3.06%
      Other race0.13%13.28%4.75%
      In San Andreas, 2.6% 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

      San Andreas age breakdown

      Marital status

      Age of children in married couples

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