StatisticSanta RosaCaliforniaNational
Population density (sq mi)4,19325691
Median age38.036.037.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)51%52%55%
Families w/ Kids under 1846%46%43%
Speak English69%56%79%
Speak Spanish24%29%13%

Key findings

  • The population density in Santa Rosa is 1538% higher than California
  • The median age in Santa Rosa is 6% higher than California
  • In Santa Rosa 70.64% of the population is White
  • In Santa Rosa 2.21% of the population is Black
  • In Santa Rosa 5.30% of the population is Asian

Compare Santa Rosa, CA Demographics


      Santa Rosa population breakdown by race

      RaceSanta RosaCaliforniaNational
      American Indian1.74%0.74%0.82%
      Native Hawaiian0.58%0.39%0.18%
      Mixed race6.34%4.62%3.06%
      Other race13.18%13.28%4.75%
      In Santa Rosa, 31.4% 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

      Santa Rosa age breakdown

      Marital status

      Age of children in married couples

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