StatisticSan YsidroSan DiegoCalifornia
Population density (sq mi)1,5304,233256
Median age31.634.236.0
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)n/a48%52%
Families w/ Kids under 1853%45%46%
Speak Englishn/a59%56%
Speak Spanishn/a23%29%

Key findings

  • The population density in San Ysidro is 64% lower than San Diego
  • The median age in San Ysidro is 8% lower than San Diego
  • In San Ysidro 84.92% of the population is White
  • In San Ysidro 0.84% of the population is Black
  • In San Ysidro 1.87% of the population is Asian

Compare San Diego, CA Demographics


      San Ysidro population breakdown by race

      RaceSan YsidroSan DiegoCalifornia
      American Indian0.13%0.52%0.74%
      Native Hawaiian0.02%0.42%0.39%
      Mixed race2.18%4.87%4.62%
      Other race10.05%6.35%13.28%
      In San Ysidro, 30.2% 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 Ysidro age breakdown

      Marital status

      Age of children in married couples

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