StatisticSan AntonioTexasNational
Population density (sq mi)3,12211391
Median age33.134.237.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)49%56%55%
Families w/ Kids under 1847%48%43%
Speak English56%65%79%
Speak Spanish40%30%13%

Key findings

  • The population density in San Antonio is 2663% higher than Texas
  • The median age in San Antonio is 3% lower than Texas
  • In San Antonio 78.79% of the population is White
  • In San Antonio 7.12% of the population is Black
  • In San Antonio 2.74% of the population is Asian

Compare San Antonio, TX Demographics


      San Antonio population breakdown by race

      RaceSan AntonioTexasNational
      American Indian0.74%0.48%0.82%
      Native Hawaiian0.07%0.08%0.18%
      Mixed race2.57%2.50%3.06%
      Other race7.97%5.79%4.75%
      In San Antonio, 63.6% 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 Antonio age breakdown

      Marital status

      Age of children in married couples

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