StatisticColumbiaSan DiegoCalifornia
Population1,6411,374,81239,512,223
Population density (sq mi)2,8604,233256
Median age50.834.236.0
Male/Female ratio1.2:11.0:11.0:1
Married (15yrs & older)n/a48%52%
Families w/ Kids under 186%45%46%
Speak Englishn/a59%56%
Speak Spanishn/a23%29%

Key findings

  • The population density in Columbia is 32% lower than San Diego
  • The median age in Columbia is 48% higher than San Diego
  • In Columbia 70.76% of the population is White
  • In Columbia 2.22% of the population is Black
  • In Columbia 19.55% of the population is Asian

Compare San Diego, CA Demographics

      vs

      Columbia population breakdown by race

      RaceColumbiaSan DiegoCalifornia
      White70.76%64.64%61.26%
      Black2.22%6.41%5.85%
      Asian19.55%16.79%13.85%
      American Indian0.14%0.52%0.74%
      Native Hawaiian1.25%0.42%0.39%
      Mixed race3.60%4.87%4.62%
      Other race2.48%6.35%13.28%
      In Columbia, 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

      Columbia age breakdown

      Marital status

      Age of children in married couples

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