StatisticLos Altos HillsCaliforniaNational
Population density (sq mi)93725691
Median age51.236.037.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)78%52%55%
Families w/ Kids under 1837%46%43%
Speak English64%56%79%
Speak Spanish4%29%13%

Key findings

  • The population density in Los Altos Hills is 266% higher than California
  • The median age in Los Altos Hills is 42% higher than California
  • In Los Altos Hills 66.39% of the population is White
  • In Los Altos Hills 0.68% of the population is Black
  • In Los Altos Hills 29.82% of the population is Asian

Compare Los Altos Hills, CA Demographics


      Los Altos Hills population breakdown by race

      RaceLos Altos HillsCaliforniaNational
      American Indian0.00%0.74%0.82%
      Native Hawaiian0.19%0.39%0.18%
      Mixed race2.63%4.62%3.06%
      Other race0.29%13.28%4.75%
      In Los Altos Hills, 3.9% 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

      Los Altos Hills age breakdown

      Marital status

      Age of children in married couples

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