Statistic Rancho San Diego California National
Population 21,476 39,512,223 328,239,523
Population density (sq mi) 2,470 256 91
Median age 42.6 36.0 37.7
Male/Female ratio 0.9:1 1.0:1 1.0:1
Married (15yrs & older) 63% 52% 55%
Families w/ Kids under 18 36% 46% 43%
Speak English 77% 56% 79%
Speak Spanish 7% 29% 13%
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Demographics Quick Facts

  • The population density in Rancho San Diego is 865% higher than California
  • The median age in Rancho San Diego is 18% higher than California
  • In Rancho San Diego 84.03% of the population is White
  • In Rancho San Diego 1.86% of the population is Black
  • In Rancho San Diego 2.96% of the population is Asian

Compare Rancho San Diego, CA Demographics

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      Rancho San Diego population breakdown by race

      Race Rancho San Diego California National
      White 84.03% 61.26% 73.35%
      Black 1.86% 5.85% 12.63%
      Asian 2.96% 13.85% 5.22%
      American Indian 0.71% 0.74% 0.82%
      Native Hawaiian 0.11% 0.39% 0.18%
      Mixed race 8.99% 4.62% 3.06%
      Other race 1.35% 13.28% 4.75%
      In Rancho San Diego, 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

      Rancho San Diego age breakdown

      Marital status

      Age of children in married couples

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