Statistic South River City Austin Texas
Population 6,483 965,872 28,995,881
Population density (sq mi) 5,741 3,019 113
Median age 35.4 33.7 34.2
Male/Female ratio 1.1:1 1.0:1 1.0:1
Married (15yrs & older) n/a 45% 56%
Families w/ Kids under 18 37% 47% 48%
Speak English n/a 70% 65%
Speak Spanish n/a 22% 30%
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Demographics Quick Facts

  • The population density in South River City is 90% higher than Austin
  • The median age in South River City is 5% higher than Austin
  • In South River City 85.57% of the population is White
  • In South River City 2.65% of the population is Black
  • In South River City 2.89% of the population is Asian

Compare Austin, TX Demographics

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      South River City racial demographics

      Race South River City Austin Texas
      White 85.57% 69.39% 74.84%
      Black 2.65% 7.79% 11.95%
      Asian 2.89% 7.71% 4.36%
      American Indian 1.63% 0.72% 0.48%
      Native Hawaiian 0.00% 0.07% 0.08%
      Mixed race 4.78% 6.50% 2.50%
      Other race 2.47% 7.82% 5.79%
      In South River City, 33.3% 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

      South River City age breakdown

      Marital status

      Age of children in married couples

      Source: The South River City, Austin, TX demographics data displayed above is derived from the United States Census Bureau American Community Survey (ACS).