Population density (sq mi)1,13225691
Median age39.336.037.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)62%52%55%
Families w/ Kids under 1845%46%43%
Speak English88%56%79%
Speak Spanish9%29%13%

Key findings

  • The population density in Atascadero is 342% higher than California
  • The median age in Atascadero is 9% higher than California
  • In Atascadero 90.61% of the population is White
  • In Atascadero 1.17% of the population is Black
  • In Atascadero 2.16% of the population is Asian

Compare Atascadero, CA Demographics


      Atascadero population breakdown by race

      American Indian0.28%0.74%0.82%
      Native Hawaiian0.20%0.39%0.18%
      Mixed race2.95%4.62%3.06%
      Other race2.63%13.28%4.75%
      In Atascadero, 16.8% 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

      Atascadero age breakdown

      Marital status

      Age of children in married couples

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