Round Rock demographics profile

StatisticRound RockTexasNational
Population density (sq mi)3,1449791
Median age33.234.237.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)56%56%55%
Families w/ Kids under 1856%48%43%
Speak English72%65%79%
Speak Spanish20%30%13%
Round Rock, TX has a population of 112,767 and is the 250th largest city in the United States. The population density is 3,144 per sq mi which is 3143% higher than the Texas average and 3370% higher than the national average. The median age in Round Rock is 33 which is approximately 3% lower than the Texas average of 34. In Round Rock, 56% of the population over 15 years of age are married, 72% speak English and 20% speak Spanish. 53% of Round Rock residents were born in Texas, 32% were born out of state, 2% were born outside of the United States and 14% were foreign born.
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Did you know?

  • The population density in Round Rock is 3143% higher than Texas.
  • The median age in Round Rock is 3% lower than Texas.
  • In Round Rock 75.58% of the population is White.
  • In Round Rock 10.35% of the population is Black or African American.
  • In Round Rock 6.31% of the population is Asian.

Compare Round Rock, TX Demographics To Other Cities

Round Rock population breakdown by race

RaceRound RockTexasNational
Black or African American10.35%11.95%12.63%
American Indian0.25%0.48%0.82%
Native Hawaiian0.01%0.08%0.18%
Mixed race4.39%2.50%3.06%
Other race3.11%5.79%4.75%
In Round Rock, 30.5% 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.

Languages spoken

Place of birth by citizenship

Household income distribution

Source of income

Round Rock age breakdown

Marital status

Age of children in married couples

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