Statistic Round Rock Texas National
Population 133,597 30,040,435 336,919,644
Population density (sq mi) 3,724 115 91
Median age 35.4 34.2 37.7
Male/Female ratio 1.0:1 1.0:1 1.0:1
Married (15yrs & older) 54% 56% 55%
Families w/ Kids under 18 53% 48% 43%
Speak English 74% 65% 79%
Speak Spanish 17% 30% 13%
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Overview of Round Rock Demographics

Round Rock demographics provide invaluable insights into the composition, dynamics and needs of urban and rural areas, enabling them to plan, develop, and govern in ways that promote prosperity, equity and well-being for all residents. The Round Rock population is 133,597 and has a population density of 3,724 people per square mile, compared to the national average of 91. The median age of all residents is 35.4, 54% of people 15 years of age or older are married and 53% have kids under the age of 18. In Round Rock, 8% of households have a median income that is below $25,000 and 30% of households report a median income above $150,000.

Round Rock Racial Demographics & Ethnicity

The Round Rock racial demographics and ethnicity breakdown could be indispensable tools for recognizing and rectifying systemic inequities, fostering social justice and inclusion and cultivating resilient communities. In Round Rock, the racial breakdown reveals 71.2% White, 9.6% Black or African American, 7.4% Asian, 0.2% American Indian and 0.2% Native Hawaiian, with 28.7% of the population identifying as Hispanic or Latino. Of all households, 74.4% reported speaking English only, while 17.4% reported speaking Spanish only. Moreover, 14.3% of residents were classified as foreign-born.

Round Rock Population Density

Areas with a high population density tend to support a wide range of amenities and services within walking distance or a short commute. Residents tend to have convenient access to healthcare facilities, educational institutions, cultural venues, restaurants, shops and public transportation options, enhancing their quality of life and overall well-being. The Round Rock population density is 3,724 people per square mile, which is well-above the national average of 91 and is considered one of the most densely populated cities in the country.

Is Round Rock Family Friendly?

A family-friendly city like Round Rock can prioritize the well-being and needs of families, creating an environment where children thrive, parents feel supported and families can enjoy a high quality of life together. Family-friendly cities are also known to foster a strong sense of community, with neighbors supporting and looking out for one another. These areas could also boast excellent educational opportunities, including high-quality schools, libraries and extracurricular activities. Access to quality education is essential for children's development and future success. By prioritizing the well-being of its residents, such cities become vibrant and resilient communities where families can truly flourish. In Round Rock, 53% of families have kids under the age of 18 and 54% of residents over 15 years old are married. These demographics put this area in a position to reap the benefits of a family-friendly area.

Why are Demographics Important?

Social Cohesion: Analyzing demographics is vital for nurturing social cohesion and fostering understanding among diverse communities. By embracing and respecting variations in Round Rock demographics, societies can advance inclusivity, diversity and social unity while combatting social inequalities and advocating for equal opportunities. Racial demographics mirror the diversity within a population and can be instrumental in cultivating inclusive and inviting communities. Embracing diversity strengthens social bonds, fosters cultural appreciation and enriches society by acknowledging the contributions of individuals from various racial and ethnic backgrounds.

Healthcare Planning: The analysis of Round Rock demographics can offer insights into healthcare planning and delivery, identifying population health needs, disparities and risk factors. By understanding demographic trends, healthcare providers and policymakers can allocate resources effectively, develop prevention and intervention programs and address health inequities within communities. Through the use of demographic data and statistics, healthcare providers and policymakers aim to achieve equitable, accessible and high-quality healthcare for all individuals and communities. This proactive approach to healthcare planning ensures targeted interventions, efficient resource allocation and customized healthcare services to meet the diverse needs of populations.

Urban Development: Urban planners can leverage demographics data in Round Rock to design and develop areas that cater to residents' needs, spanning housing, transportation, and public services, while prioritizing sustainability and enhancing quality of life. Demographic changes can contribute to gentrification and neighborhood evolution, whether in urban or rural contexts. As neighborhoods attract new residents with diverse income levels and lifestyle preferences, property values may appreciate, potentially displacing longstanding residents and reshaping the neighborhood's identity. Understanding population density, age distribution, household size and income levels is essential for guiding decisions on zoning, transportation infrastructure, housing development and public amenities. Incorporating Round Rock demographics data into planning and implementing affordable housing initiatives can help mitigate displacement risks.

Demographics Quick Facts

  • The population density in Round Rock is 3139% higher than Texas
  • The median age in Round Rock is 4% higher than Texas
  • In Round Rock 71.19% of the population is White
  • In Round Rock 9.64% of the population is Black
  • In Round Rock 7.43% of the population is Asian

Compare Round Rock, TX Demographics

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      Round Rock racial demographics

      Race Round Rock Texas National
      White 71.19% 74.84% 73.35%
      Black 9.64% 11.95% 12.63%
      Asian 7.43% 4.36% 5.22%
      American Indian 0.25% 0.48% 0.82%
      Native Hawaiian 0.20% 0.08% 0.18%
      Mixed race 8.24% 2.50% 3.06%
      Other race 3.05% 5.79% 4.75%
      In Round Rock, 28.7% 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

      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 United States Census Bureau American Community Survey (ACS) and include 2026 modeled data developed using proprietary methodologies.