StatisticTwin PeaksSan FranciscoCalifornia
Population density (sq mi)8,18318,128256
Median age43.638.436.0
Male/Female ratio1.4:11.0:11.0:1
Married (15yrs & older)n/a45%52%
Families w/ Kids under 1836%35%46%
Speak Englishn/a56%56%
Speak Spanishn/a11%29%

Key findings

  • The population density in Twin Peaks is 55% lower than San Francisco
  • The median age in Twin Peaks is 13% higher than San Francisco
  • In Twin Peaks 63.52% of the population is White
  • In Twin Peaks 3.99% of the population is Black
  • In Twin Peaks 19.80% of the population is Asian

Compare San Francisco, CA Demographics


      Twin Peaks population breakdown by race

      RaceTwin PeaksSan FranciscoCalifornia
      American Indian0.44%0.34%0.74%
      Native Hawaiian0.25%0.37%0.39%
      Mixed race6.21%4.90%4.62%
      Other race5.79%7.02%13.28%
      In Twin Peaks, 15.3% 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

      Twin Peaks age breakdown

      Marital status

      Age of children in married couples

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